Day 1 HW Special Right Triangles 45 45 90, 30 60 90

[@sparklyyy2645]

love how you started with easy questions and then gradually demonstrated harder questions

[@MrHelpfulNotHurtful]

Thanks! Its all about baby steps.

[@dakshsharma1883]

so true

[@MrHelpfulNotHurtful]

today is not yesterday That makes my day! 😊

[@frozone2366]

@@MrHelpfulNotHurtful my math teacher only does easy equations then in the test is the stuff we never learned really

[@MrHelpfulNotHurtful]

@@frozone2366 I’m sorry to hear that. You are smart to go on KZbin and study other examples to be better prepared. Improvise, adapt, overcome! 😎

[@ItzTheFrost_]

Took my teacher the whole 2 hours to just what you taught in the 1st 5 minutes! Thanks man!!!!

[@MrHelpfulNotHurtful]

You are super welcome. :-)

[@1mmoments111]

honestly! best techer

[@classified9978]

In 5 years this is the first video that i am giving a like to on KZbin.Would recommend to every geometry student.

[@beyonder6739]

Already 5 yrs here and my teacher recommended it

[@Eiltena224]

This video was incredible. I sat through a 2 hr class session and was confused. After reviewing this video I took a class quiz and got 100! Thank you so much. Will definitely share your videos with my study group.

[@MrHelpfulNotHurtful]

Yay!! It makes me very glad that you are finding my videos to be helpful. 😊

[@christinanazaretyan]

this taught me a whole weeks lesson in just 30 minutes

[@MrHelpfulNotHurtful]

BOOM

[@JazluvsBoba]

Omg thank you so much! My teacher confused the heck out of me and you made it so simple. I got to finish my hw thanks to you. :)

[@MrHelpfulNotHurtful]

You are very welcome. It makes me very happy when I can help somebody out. :-)

[@sarahcoyle6979]

omg, ARMY

[@JazluvsBoba]

sarah coyle Lol hey just here trying to pass my class for the boys

[@sarahcoyle6979]

that's funny. HIXTAPE DROPPED, sorry, i have been waiting for it for like 3 years. oh wait, more like since i was in middle school.

[@annabelsantos6865]

What is a triangle that has 10 inches long

[@gonerc]

My teacher spent a whole class period trying to explain us this and I still had no idea what to do. But watched one KZbin video and I understand now. Thank you for this video, you really saved me.

[@MrHelpfulNotHurtful]

I'm so glad I could help. :-)

[@MrHelpfulNotHurtful]

You are super welcome! :-)

[@syxoed]

Out of all of the tutorials on this subject, yours is the most understandable, and helpful. I hope I'll pass my test--thanks, in advance.

[@MrHelpfulNotHurtful]

Good luck!

[@lovelyidjit134]

Literally a life saver, man. I understood this within minutes and now my hw is easy peasy. Not to mention, you made this lecture fun, which is freakin cool. Thank you so much, i’ll definitely look for this channel when i need help! 🙌🏽🙂

[@MrHelpfulNotHurtful]

Yay!! I’m so glad! 😊

[@matt.larsen]

you are soooooooo much better at explaining than my actual teacher thank you so much

[@MrHelpfulNotHurtful]

M&B I’m really glad I could help. 😊

[@amiridraws3707]

omg because of you i am going to pass that test thank you so much

[@MrHelpfulNotHurtful]

jorge bocarando Yes! That's what I'm talking about. I got your back. 😎

[@TheBacker007]

Amazing !!! Amazing !!!.Amazing !!! Amazing !!!.Amazing !!! Amazing !!!.Amazing !!! Amazing !!!. If we have teachers like him, all students would get 100%

[@MrHelpfulNotHurtful]

Wow. Thank you so much! I'm so glad I could help. :-)

[@imdbluesky1]

Your video helped me understand this on a whole new level. Thanks for your patience in making these and showing multiple examples. Helped tons!

[@MrHelpfulNotHurtful]

Michelle Montoya You are very welcome. I got your back! 😎

[@Masta1-d9y]

YOU HAD TO BE BORN. THANK YOU !

[@MrHelpfulNotHurtful]

zetreen Henriques That's so awesome. I feel like my whole life was just validated. It's so nice to feel appreciated. 😊

[@Supremepie]

Thank you so much , I've been struggling with these for more than a year and in less than 40 minutes you've cleared everything up for me !

[@MrHelpfulNotHurtful]

+BiG -T Yay! I am so glad I could help. :-)

[@angeliagrace4880]

Thank you SO MUCH for this video!! I watched about seven other videos on this topic and None of them explained what I needed, and you explained it within the first 3 minutes perfectly! This was incredibly Helpful! I'm so Grateful! I don't have to stress myself out anymore:)

[@MrHelpfulNotHurtful]

Yay!! So glad I could help. :-)

[@sonnybee8271]

I did learn from my boss that a 3,4,5 triangle is old farmers triangle, ccause farmers didn't have calculators ,just measuring tape so they would pull 30' over set point then intersect that point with one extending from other point 40'with 50' and they could build their fence seprating their property at a 90^ from the road.

[@MrHelpfulNotHurtful]

That's awesome real world use of Pythagorean triples. I will definitely tell my students. Thanks! :-)

[@secretsredditstories]

Thank you so much for explaining how to find the other legs when you have a hypotenuse with a radical(in the 30-60-90 triangle). Seriously you just simplified in a way that actually makes sense! Jeez everyone else is making it so convoluted :/ thank you!!

[@MrHelpfulNotHurtful]

You are very welcome. Glad I could help! :-)

[@maryburkett3795]

"How do I say this without hurting your feelings?" lol I've actually learned more from this video than I've learned in one geometry class, extremely helpful, thank you!

[@MrHelpfulNotHurtful]

+Mary Burkett Yay! You are welcome. You scared me for a second there. :-)

[@joshuarobertrentuza9570]

my goodness! the way you teach is much more understandable, thank my teacher's

[@savagebro8985]

now that corona virus popped up you're more useful than ever! i understand much more when watching ur vids than when our teacher just sends us a paper on classroom.

[@MrHelpfulNotHurtful]

SavageBRO Yay! I’m so glad I could help. You are right, a good video is even more important under these quarantine conditions. I don’t know how I would teach without them.

[@mariam-pw8fh]

Thank you. My son was so frustrated and your video made homework much easer.

[@MrHelpfulNotHurtful]

I’m so glad I could help. I appreciate your feedback. 😊

[@dulcechick5183]

thank you so very much I did not understand this in class and we talked about it for a day and I'm in pre ap so we don't ask much questions but after seeing this I feel confident for my test .! thanks.!!!

[@MrHelpfulNotHurtful]

+dulcechick You are super welcome! Glad I could help.

[@simpleman283]

What an awesome amount of information there is in this video. Thank you Mr. Helpful

[@MrHelpfulNotHurtful]

I appreciate the feedback. 😊 This is from a geometry class taught in 10th grade.

[@vaethe_w]

Never thought I would subscribe to a math channel...Glad I did. Thank you.

[@MrHelpfulNotHurtful]

Peter Cipriano Wow. That's awesome. Glad you are finding this stuff helpful. 😊

[@mariavicente579]

It’s been a few years since I took it in high school. Currently relearning this in college & I needed a refresher. I couldn’t figure out how I got in high school, but you made it sooo easy! Thank you!

[@MrHelpfulNotHurtful]

Maria Vicente Yay! I’m so glad I could help! 😊

[@priscilagudino4027]

Thank you! 👏👏 Edit: I can finally breathe now This channel needs more subscribers tbh. It’s everything students need.

[@MrHelpfulNotHurtful]

Yay! So glad I could help.

[@michaelogbonna2022]

you just explained this better than teachers who have been teaching for 20+ years

[@MrHelpfulNotHurtful]

Michael Ogbonna Awesome! Thanks for the positive feedback. 😎

[@DominicThompson62201]

Thanks so much now I won't fail my geometry test

[@ALLISMR]

wow, i have been watching so many videos these past few days trying to understand this unit, and every one left me still confused. thank you so much for explaining it the way you did, and gradually going into it!! i now understand it so much better

[@MrHelpfulNotHurtful]

Yay! I got your back! 😎

[@CA-fh3no]

This is extremely helpful thank you, when my teacher taught us this we went over some easy questions but after a while we were given a packet which had questions that we've never seen before that he didnt go over on how to solve, thank you

[@suhdude5040]

I had the same problem

[@reaganchanel442]

learned more from this video than I did in the last week in a half

[@MrHelpfulNotHurtful]

Yay! I'm glad I could help. :-)

[@Jasmine-ee1mv]

felt

[@MrHelpfulNotHurtful]

Jasmine 😊

[@viktorbihar629]

Finally, a teacher who understands that, you won't get work from students till you get into their shoes. What i mean is you weren't to lazy to use more advanced questions intead of those boring, and uneducational one digit questions. YOU JUST KILLED TWO BIRDS, WITH ONEEE STONE. THANKYOU! Please keep it up, because not all teachers do, for its like trying to cook your own food: you have to prepare it, clean it, figureout you craving, then start to work you way out with time, which you constantly have to work with.

[@MrHelpfulNotHurtful]

Thank you so much for the awesome feedback. I don't think I've ever had such a detailed and poetic comment before! :-)

[@viktorbihar629]

@@MrHelpfulNotHurtful thankyou, i get compliments all the time, but this is a bonus video, i even subbed, or so i think, but if not, im doing that right now 😊👌

[@viktorbihar629]

@@MrHelpfulNotHurtful yeah, for some reason i forgot, but i just go you another one. Your welcome, though this may not influence you, unless this is one of your careers.

[@aayangoverski3437]

thanks Mr. Helpful. I had a very difficult time understanding these triangles before watching this video

[@MrHelpfulNotHurtful]

Yay!! So glad I could help ! 😎

[@Angelasilva-lw6kj]

Thank u so much you helped me sooo much I'm so confident for this test now

[@mattschlottach9760]

Thank you. My teach was sick today and this lesson was our homework and I understood it all thanks to you.

[@MrHelpfulNotHurtful]

That's awesome! I'm glad I could be your substitute teacher. :-)

[@kalanismithsmith5771]

This was SOOOOOO help for my test today you dont know how ready i am now to be honest you taught this better then my teacher im so grateful for this video

[@MrHelpfulNotHurtful]

Yay! Glad I could help. :-)

[@WaverlyWizardx]

thank you!!! you made special triangles so much easier for me since i forgot all about this last year taking geometry. this will definitely help me during my ACT test in two weeks!!

[@MrHelpfulNotHurtful]

+Somali asf You are welcome. Good luck!!

[@neckbone24]

I am taking my Praxis Core test this summer. Thank you so much for these helpful math videos! You explain the concepts very well!

[@MrHelpfulNotHurtful]

You know I got your back, Girl! Good luck.

[@roysmith3198]

I woke up from a nap with this on, For what I'm doing I don't need this, but I want it if you know what I mean. My High School Teachers didn't care if the students learned or not so I lost interest. Making my way without the fundamentals of Trig really held me back. Now thanks to you (I've got those) and I'll be back later to learn this and more, just for extra credit. 👍😊

[@MrHelpfulNotHurtful]

Roy Smith That is so great to hear! Are you going into algebra 2 this year. I have a whole set of videos for that course. Check out my channel when you get a chance. 😊

[@jodem7]

wow this was by far the best explanation I've seen and I'm 25...thanks so much for the post!

[@MrHelpfulNotHurtful]

You are very welcome, My Friend.

[@evancaudill7411]

Thanks a lot MrHelpfulNotHurtful!!!! This helped a lot and I will definitely be more confident on my geometry test tommorow!!! Thanks again!!

[@walterbrown8694]

Don't forget the 3, 4, 5 right triangle -very useful in laying out large right triangles - even for building construction and property layout. Practical knowledge of trigonometry is quite useful in solution of any triangle, in addition to right triangles.

[@MrHelpfulNotHurtful]

Walter Brown Excellent point. Thank you. 😊

[@aneesayaqoob3529]

OMG! Thanks for this video! like i am blessed!!!! You have cleared a 2 hour math period on this in like half the time!

[@MrHelpfulNotHurtful]

Aneesa Yaqoob You are super welcome! 😎

[@alyssafletcher6110]

i wish my teacher taught like you! thanks!!

[@MrHelpfulNotHurtful]

You are super welcome! :-)

[@tiffanylewis1288]

Video taught me more than what my teacher did the past week

[@MrHelpfulNotHurtful]

Yay! So glad I could help.

[@alexiathomas8831]

This is going to help me pass my trig test tomorrow!Thanks!

[@MrHelpfulNotHurtful]

Yay! Good luck. :-)

[@saimonteclezghi8730]

I fucking love u, why can't all teachers explain it like this. Thank u so much dude, I appreciate it. Keep doing ur thing my g

[@MrHelpfulNotHurtful]

You made my day, bro! :-)

[@jennifersollinger2680]

Thank you for helping me and my son!!! We were lost and the class notes would not help. Thank you, Thank you, Thank you!!!

[@MrHelpfulNotHurtful]

You are very very welcome. :-)

[@crazylionezz]

I was seriously struggling with this, this is the first video I could actually understand thank you so much 😭

[@MrHelpfulNotHurtful]

Yay! I’m so glad I could help out. 😊

[@qmz9]

Thaannksss !! 4 classes not understanding from the teacher and by 10 minutes I clearly understood everything ❤

[@MrHelpfulNotHurtful]

Yay!!!! I’m so glad I could help. 😊

[@ashbelle1485]

i looked through many videos explaining these but this video really helped me understood. thank you so much!

[@MrHelpfulNotHurtful]

Yay. I'm so happy I could help you. :-)

[@nicoled6988]

Was confused with this during class (For like, a WEEK) in school but this helped me finally understand! 😎And this took less then 40 min! Thank you! :D

[@MrHelpfulNotHurtful]

Yay! I'm glad I could help. :-)

[@MooMooMath]

Helpful video. This would work well with a flipped classroom. Thanks

[@MrHelpfulNotHurtful]

Thanks! I do use these videos to flip my classroom quite a bit. :-)

[@Melindaxoo]

thank you so much!! i understand this WAY better than how my teacher thought it, & I have a quiz tmr ! Wish me luck.

[@MrHelpfulNotHurtful]

melindaxo You are very welcome. Good luck! 😎

[@erik39978]

thank you so much, i was struggling with this so much and you explained it perfectly

[@MrHelpfulNotHurtful]

You are super welcome!

[@moniqueswygert551]

Impressive! You made this so much easier than others have.

[@MrHelpfulNotHurtful]

Thanks! So glad I could help. :-)

[@lauriannfrederick9467]

You're the best. make it so easy to understand. Thank you very much. continue your good worrks

[@MrHelpfulNotHurtful]

Thanks! Glad I could help. :-)

[@andreabertucci1610]

Thanks. Really great video btw. Loved how you gave us many demonstrations. 😁🤓

[@snooziezk387]

who else is crying the night before a math exam because they have no idea how to do these fucking ungodly triangles?

[@MrHelpfulNotHurtful]

Here's a hug for you... HUG!

[@jidu.]

Thank you so so much I have a Geometry test next week and I haven't been getting it until I've watched your video!!

[@MrHelpfulNotHurtful]

You are super welcome!

[@forthebag9674]

Thanks so much dude MY TEST DEPENDED ON THIS!!!!

[@MrHelpfulNotHurtful]

I've got your back! :-)

[@yada.3367]

THANK U!i wish u were my teacher....

[@MrHelpfulNotHurtful]

+Yadi Adil (Kurdistanakam) Yay! Thank you. Best compliment ever. :-)

[@khrissya.9015]

Thanks for the help. Ready to ace my test tomorrow ! :-))

[@yeonlakhaeme5540]

Omayghad!!! This is the most helpful tutorial I've watch for my exam tomorrow 😂😂😂

[@MrHelpfulNotHurtful]

Yay!!!

[@cloudssgurll4886]

Honestly, thank you so much. I could've never gotten this.

[@MrHelpfulNotHurtful]

You are quite welcome. So glad I could help! :-)

[@silviaavila1662]

Thank you for making a long video ♡♡♡

[@MrHelpfulNotHurtful]

So glad I could help,

[@sdionisiooof1243]

I know I’m super late but thanks man 🙏 your a life saver

[@MrHelpfulNotHurtful]

You are welcome. So glad I could help out. :-)

[@saeedullahkhan6441]

Great Work complete explanation in details for students .

[@MrHelpfulNotHurtful]

Thanks! I really appreciate the feedback. :-)

[@darkxhrisdnsea5849]

Thank you man!! i hope is pass on my test today!!! very helpful

[@MrHelpfulNotHurtful]

You are very welcome. Good luck! Let me know how it goes. :-)

[@redangrybird7564]

I've just discovered that this channel has a wealth of maths videos, people go and check them out. Stay safe ✌😷

[@MrHelpfulNotHurtful]

Red Angry Bird Thanks! 😎

[@naomic.4284]

I learned our whole lesson in your 1 vedio where it took my teacher almost three weeks to teach the whole class

[@MrHelpfulNotHurtful]

Naomi C. It's like you have two teachers now. 😎

[@joshuagutierrez6568]

Finaallllllyy found a video that makes sense

[@MrHelpfulNotHurtful]

Yay! :-)

[@yuzihua]

the goat as always

[@MrHelpfulNotHurtful]

You just made my day. 😊

[@adrisoa]

3 mins in and i understood the entire lesson omg ty

[@MrHelpfulNotHurtful]

Yay!! This makes me so glad. 😊

[@PotatoheadAsh]

What if you have a 2 radical 3 for the hypotenuse? Would that make the short leg 1 radical 3 or just radical 3 and the long leg 3?

[@MrHelpfulNotHurtful]

Yes! That's exactly right. :-)

[@Boots00]

Thanks. Needed this for tomorrow 😊

[@MrHelpfulNotHurtful]

You are super welcome. :-)

[@nosoulefty]

thank you so much! this cleared up my confusion and im so relieved!

[@MrHelpfulNotHurtful]

Sedra Muhtar Yay! I’ve got your back! 😊

[@lucasdonnelly4239]

Great video. Awesome teacher, thanks man.

[@MrHelpfulNotHurtful]

I really appreciate that!

[@vanshikachoudhary2901]

Thank you!! You are a great teacher.

[@MrHelpfulNotHurtful]

You made my day! Glad I could help. :-)

[@shivaaaa9769]

I wish u were my teacher.... U taught really well... N u have a nice channel name..😍

[@MrHelpfulNotHurtful]

Thank for the positive feedback! It really means a lot to me. :-)

[@elizabethdowney6375]

Who gave this a thumbs down???its great

[@MrHelpfulNotHurtful]

Thanks!!!

[@blake4550]

Im a freshman in my honors geometry class and i was having a mental break down on this then i watched the video and got a 99 on my test

[@MrHelpfulNotHurtful]

Woo hoo!!! That makes my day. 😎

[@MrHelpfulNotHurtful]

Boom!

[@DarkCreature115]

+MrHelpfulNotHurtful You sound just like swoozie lol. BTW, this did help me. Thanks so much!

[@kgsmekiiye9114]

thank you so much we had a lot of fun with this

[@MrHelpfulNotHurtful]

Kgsmeki Iye You are so welcome!

[@ChrissBoustedt]

i wish my teacher just showed us ur vids cuz i dont like her teaching but i understand watching urss

[@MrHelpfulNotHurtful]

I got your back!

[@omaromoor8471]

Best explanation ever 💯

[@MrHelpfulNotHurtful]

Yay! I really appreciate your feedback. 😊

[@dhruvabarua5265]

Can you explain how things would work if the 60 degree angle was at the top while 30 at bottom? I heard it is different that way and you have to multiply the hypotenuse by radical 3.

[@MrHelpfulNotHurtful]

Rotating the triangle so the 60 is at the top changes nothing. All the same rules apply. At 11:43 (and other places in this video) there is an example with the 60 at the top. I can find you more examples if you need them.

[@dhruvabarua5265]

Thanks for the reply but I meant how what if 60 was switched with 30 in that example. Like if you completely switch the angles around not rotate. I watched a video from yaymath about it and thought it had some sort of change to the formula.

[@kpmann8775]

I might be late on this question but what do you do if your 45,45-degree triangle has a hypotenuse of 9 or something

[@MrHelpfulNotHurtful]

Let's call the hypotenuse h and let's call the leg x. The hypotenuse always equals the leg times radical 2. So we have the equation h=x (radical 2). If the hypotenuse is 9, the equation becomes 9 = x (radical 2). To solve for x you divide both sides by radical 2. You get x = 9/(radical 2).

[@almaraecsuringa6371]

thank you bro.. now I understand it.. ❤️

[@MrHelpfulNotHurtful]

So glad I could help, my friend. I got your back. 😎

[@fpnda4812]

For a 45-45 what if the hypotenuse is just 7? How do I find out what the other sides are

[@MrHelpfulNotHurtful]

This video will show you why the answer is 7/root2: kzbin.info/www/bejne/poPCe2icmqmWe68

[@GreatMindRelaxation]

I can learn a lot from You my friend, I am not so good from this subject:)

[@MrHelpfulNotHurtful]

Great Mind Relaxation I’m glad I could help. 😊

[@willdan424]

great practice for GRE, Thanks!

[@MrHelpfulNotHurtful]

Yay! You are very welcome. :-)

[@Reenar1201]

this was very helpful at 2 am in the morning :)

[@MrHelpfulNotHurtful]

So glad I could help. 😊 Get some sleep !

[@ahmedbaig7279]

I agree. Can you draw a triangle of long side 17 and adjacent side is root of 85.

[@MrHelpfulNotHurtful]

The triangle you describe would not be a 30-60-90 triangle. You would find the missing side using the Pythagorean Theorem: a squared + b squared = c squared.

[@MrHelpfulNotHurtful]

This video will help: kzbin.info/www/bejne/mKrNY2mXZdqHm8k

[@yehiaismail6869]

Thank you so much you helped me a lot because tommoro I have an exam and you helped me thx teacher

[@MrHelpfulNotHurtful]

Yay! I'm so glad I could help. :-)

[@yocalmebeast2693]

You explained it very well thank you!

[@MrHelpfulNotHurtful]

You are welcome. Thanks for the feedback. :-)

[@fatemachehab7244]

THANK YOU SO MUCH!!! YOU'RE AMAZING AT EXPLAINING!!!

[@MrHelpfulNotHurtful]

Fatema Chehab Yay!! You are welcome. 😊

[@ahmedbaig7279]

When the long side is 4 and root of three, the short side is 2 and root of three, what would be the length of hypoteneuse.

[@MrHelpfulNotHurtful]

I disagree with the premise of your question. If the long leg is 4 root 3, then the short leg is 4. The hypotenuse is always double the short leg, so if the short leg is 4, then the hypotenuse would be 8.

[@bambiluong9759]

you got another subscriber sir,thank you so much.

[@MrHelpfulNotHurtful]

Bambi Luong Yay!! Welcome to the family. 😊

[@raiannamoonshine2276]

Thank you, feel better about my up coming tesr

[@MrHelpfulNotHurtful]

So glad I could help. :-)

[@TheShowerEffect]

I think you should check 15 again. But great video!! :) I learned it! Thank you so so much!

[@MrHelpfulNotHurtful]

You are super welcome! :-)