Geometric Transformations - Rotations

[@jessekeck3851]

You teach better than my math teacher ever can, thank you

[@farhioabdalla6353]

You have thought me more in 15 minutes then my teacher has taught me in a month. THANK YOU!!❤️❤️

[@jett2235]

True dat

[@incrediblyingenious1450]

Dude, thank you so freaking much! I had no idea what to do on my homework because my teacher doesn't teach...but now I know EXACTLY what I'm doing! You saved my butt!

[@natalierobinsona]

fam. same

[@slendersparrowcat5814]

Same

[@everett3612]

Natalie Robinson and i

[@抖音一切关于香港台湾]

You re gorgeous

[@justanotherintrovert1012]

you say that like its normal for a teacher to actually teach your teacher obviously didn't teach you that teachers prefer yelling at you and making your life miserable than actually teaching

[@tyreelola1919]

9 months of school and you delivered it way better than my teacher did. AND YOU DID THIS IN just 15 minutes. I thank you.

[@mills3734]

BEST YOU TUBE VIDEO EVER!!!!!!!!! I have an SOL geometry test (standards of learning test in Virginia) today and Im not good with rotations AND THIS MADE IT SO CLEAR!!!! THANK YOU MARK FOR SAVING ME

[@syedasalwa2391]

Why do we even go to school when we have these!? This helped a lot, thanks :D

[@simrin2105]

i know right!

[@abdallahhassan9612]

ya right

[@Lexi-ct4uu]

Exactly

[@youcannothing9653]

This is social media help. Not 100% help. You can't get any quuestion's answer instantly as you may get in class quickly.

[@landongallagher7661]

This doesn’t get you a diploma

[@markophaug2849]

The book we use only covered Counter-clockwise (CC). But, you can still use the CC rules for Clockwise (C). For instance: a 90-degree CC rotation is the same as a 270-degree C rotation. A 180-degree rotation is the same either way, and 270-degree CC rotation is the same as a 90-degree C rotation. The CC rules described will work for those equivalent C rotations.

[@joycehu8194]

+Mark Ophaug it helped my teacher taught it today

[@eldenquino1137]

It helped me a lot about this rotation transformation thingy. Thanks thou

[@tabithacarty6522]

Your shortcut is going to help my 8th graders so much tomorrow!

[@Din_9337]

Man ur better than my math teacher. My math teacher only ask us to do exercise and HW without explaining more details. Thanks, You saved me from detention.

[@kayla._.2873]

I have had a substitute teacher for over a month now, and we were just expected to know how to do thisn. Thank you so much for this. It really helped.

[@thomasbrinkmeyer8729]

Thanks, I'm going to share this with my class tomorrow. You showed me how to do a few tricks on the promethean board too.

[@esthernjuguna6713]

I am a Special Ed teacher great video....simple and easy. My student loved it.

[@konkola3295]

I missed a day of school and this helped out a bunch. Thanks Mark!

[@harrisonmetzger5583]

Konkola same

[@youtubeaccount0x073]

Konkola same I got suspended for a day and they made me sit out another day so 2 math classes I missed...

[@bethanyalvarado8959]

i missed school yesterday 😭 and my teacher has no chill bc she just gave me a packet of this

[@thepokemonbiatch3602]

**sees this video** *later* **classmates wondering why im rotating the test**

[@supersonicsaint3702]

This dude go into more detail then my math teacher, thanks man!

[@mimigingercat1236]

SHRIEK I AM PHYCO WITH HAPPINESS RIGHT NOW I learnt it thank you so much you made my day this deserves a billion likes

[@rukazoostudios8146]

I love the video, it really helped me with my math. Also, I love the way you presented it with ActiveInspire!

[@lucasdegaia]

Thank you, you really saved me! I was getting stressed out a little bit. the way my teacher explained it was a bit more complicated, but you clarified everything! :D

[@christynau7568]

Thank you! This was a great explanation for my 8th graders!

[@rocky.1k371]

Thank you! I got a 97% on my project from watching this video! (We had to do 20 points minimum tho) but this helped a ton.

[@zhamilyadossayeva6889]

YOU SAVED ME!!! thanky you a lot! I was struggling with this topic for a whole month 'cuz i didn't grt what my teacher was trying to tell me. And you explained me this so briefly and now i feel the wag better!

[@bltzmachinevg579]

duuude that short cut is so beast

[@evymsp1604]

This helped so much!!!!!!!! Thank you I have a test in 2 hours and I would have failed if it wasn't for you!!!!!!

[@samuelwilson8070]

Same lol

[@michellebrookover4679]

thanks so much in my class we have no teacher and the subs are not making sense for what the examples they are giving us. It has helped so much that i am going to give my classmates the link.

[@sethcarlson631]

What would you do for an 110 degree rotation around a certain point?

[@TheBrigotswagg]

Thanks for your help :) It's much clearer now

[@cammyleigh4756]

This helped me a lot with my 7th grade exam!!Thxxx🤙🏼

[@ishikaur4771]

You explained this electronicly. Hw could we draw it so easily on paper. . Where just a image is given without cordinates and u have to give it a quarter or half turn

[@pranaygosar3754]

use a protractor

[@ahmedshahzad410]

Write down the coordinates and then use that shortcut

[@jacklynsmithross]

What software are you using for the graphing the figures?

[@AliAftab1234]

is this only around the origin or for any other point you want to rotate around Mark Ophaug

[@kishanthsivatharsan1471]

u saved me on my test god bless u

[@reedified6514]

you just made my quarantine a lot easier. thank

[@dastfa8402]

i forgot everything at school math and tmr my test will be transformation now im learning from you thx a bunch

[@piguy5450]

thanks. high school geometry is tough, and this helped me get an a on my quater exam

[@farhioabdalla6353]

I’m in 8th grade......tf is this

[@bokettobani]

wait High School yo what school do you go to I have this in 8th grade

[@nirv2796]

Don't give out personal information on the internet, anyone could see it

[@maricje]

So thank you for helping me on rotations. My teacher explains fast :)

[@TheKtrivers]

Thank you for the simplification!

[@Sumerino]

this was really helpful when you are in middle school learning advanced math thx

[@sreekanthmahankali5874]

very good explanation

[@messydirector7428]

I swear my brain opened up after watching this thank you so much for sharing this it is extremely helpful.

[@JerseyLaBarge]

Outstanding! Well done sir!

[@animedoge1804]

Thank you so much! This Helped me soo much i struggled a little bit on rotating for geography now i know how and i am prepared for my Math finals :D

[@gloriatucker2778]

Thank you for saving my geometry grade

[@rokayaabbas3543]

Thanks a lot you really helped me in my math exam !!

[@globaltrade188]

+Rokaya Abbas shut up you are a piece of shiiiiiiiiiiiiiitttttttttttttt

[@katrinaela]

I missed 3 days of school and I’m trying to catch up but I got lost on rotations so this helped thank you

[@ga3572]

Omg thanks so much the shortcut was a life saver !!!!

[@luvdetruire4718]

in the 180, if you had a negative x, would that x turn into a positive or stay a negative

[@abeltakaruva7764]

Learners can enhance their understanding by following chronological steps and also do hands on practice of fresh questions. Also applies to other transformations.

[@timestopcollection7312]

What if you are given a centre of rotation. How can u go about that

[@rustyshackleford356]

ive been searching for a rotation around a for sometime now and i cant find it help

[@eriningram1428]

I love your video! I especially love where you rotated the axes of the coordinate plane. Can you tell me what program or app you used?

[@eriningram1428]

Josepha McCoy No, I never did, but I see your comment below. Thanks!

[@messydirector7428]

axis

[@gmbo9520]

thank you soooooo much i have a test coming up and this helped me alot

[@shadaviagoodwin7678]

Thank you so much for this ! this really help me understand better!

[@towiedonly7496]

Thank You Mr.Ophaug

[@michellebrookover4679]

can u do a video about how to do transformations please.

[@sparklypinkleopard26]

Thank you Mr. Ophaug :)

[@Lexi-ct4uu]

Thanks helped alot for my exam tomorrow👍

[@ousmanemakalou7729]

are you a teacher cause you should be one thanks for the help

[@markophaug2849]

Apologies for the delay... I used Promethean's ActivInspire to create/demonstrate the content.

[@leogrant519]

+Mark Ophaug hello sir do you do private tutoring.

[@mikesalfi]

+Mark Ophaug dude u are a savior

[@leogrant519]

+Leo Grant no

[@lito6806]

180 degrees counter clockwise?

[@gnsvlz]

you would take your original x and y then you’d make them both negatives, so it’d be ,(-x,-y) .

[@GameChanger-wr5es]

But look at the rule for 180 against the values they inter change...am lost

[@syedasalwa2391]

Hey the rule thing, you the x and y changes to negative and positive thing, that rule is the same for clockwise and counterclockwise right?

[@markophaug2849]

If it's a 180 degree rotation, the rule is the same for both counterclockwise and clockwise.

[@syedasalwa2391]

Mark Ophaug Oh my god thanks so much for replying right now, needed it :') ok so what if its 90 degree or 270 degree it doesn't apply?

[@reddubba02]

+Salwa Azam 90 degrees clockwise is the same as 270 degrees counterclockwise, so you could use the rule for 270 degrees counterclockwise. 270 degrees clockwise is the same as 90 degrees counterclockwise.

[@jesicalinkowski6609]

Great video!😁

[@chanamacdonald5775]

This is a great instructional video. I'm wondering what programs you used to film this, as I am looking to create videos similar to this for my French Immersion classroom. Your input is welcome! Thanks!

[@markophaug2849]

On my Mac, I used QuickTime to do the screen recording and iMovie to edit video. I used ActivInspire to create the slides. Hope this helps!

[@JerseyLaBarge]

@@markophaug2849 That was my question too. (Special ed teacher in NJ). You do a great job!

[@frosttheguinea481]

i owe u my life man, thanks so much for this. my teacher cant teach for shit

[@kuroothemaniac748]

Um How do u do clockwise?

[@mlvn827.6]

BTS A.R.M.Y J-Hope i think its the same because i turnes my H.W in like the counter clock wise and still got it right........

[@alshee1974]

thanks for the video very great teaching

[@prettyginesweethearts_1647]

it helps me a lot thanks...:D

[@ryanoboyle6813]

6:12 WOAH

[@Sompopito]

Thank you. It help me a lot.

[@notdalaz]

Yo thanks dude! Extremely helpful 👍🏻.

[@Minecraftmoderz75]

Thank you for the help

[@carmelacatizzone7872]

awesome

[@winstonwang5143]

What if it doesn't turn 90, 180 and 270 degree's. like what if it turns 70 degree's, what's the formula? Thnxs

[@winstonwang5143]

Also what if the rotation is clockwise?

[@bassisbosschannel6937]

You need to use a rotation matrix consisting of sines and cosines in the proper order and using 70 degrees in radians.

[@mmv_adam557]

thx for helping i passed my test

[@globaltrade188]

+Mini_Superman786 you are an idiot

[@zhanejohnson5496]

Thanks for this video!!!

[@sageguzman1500]

HELPED SO MUUUCH!

[@nesrumuktar6951]

one problem you only do countee clock wise

[@gabrielamiranda9641]

THANK YOU YOUR A LEGEND

[@sandrafrances]

So good!

[@nicolemarie2003]

This helped so much!!

[@Stewayyy2192]

Very helpful thank you!

[@sarahroy9330]

holy shit you just saved my ass thank you so much

[@mlvn827.6]

Thanks so much i actually did my Homework for once

[@abdallahhassan9612]

thankyou so much this video is very helpful !!!!!

[@louiseischeese6077]

It doesnt work for me and im 12 idk if its cuz im dumb or im too young for this but im soooo stressed i cant get it to workkkk ;-;

[@alaskantrooper5446]

thanks dude!

[@Raquelllll]

I still don't get it

[@gurbakshdeol2364]

thank you

[@trigaushd5637]

Thanks bro really helped

[@1919Nada]

thank youuuu :)

[@Amy2Pretty]

THANK YOU!!!!!!!

[@charleneabad1381]

thank youuuu

[@colleenhillman7756]

thx

[@DrQueenvSide]

thank U man

[@kaitlinstubblefield7301]

that helped so much

[@alyssapatricia]

Thank you soooo much!!!!!

[@brianxu6460]

399th subscriber!

[@tayz7850]

Live saver thanks soooo much

[@BrandonTheGod]

Bruh

[@BrandonTheGod]

Night Dragon bruh

[@broncosboy4048]

In my class we learn 90° and 180°.

[@nayhayman8913]

I’m literally in year 6 and our things are this hard :,(