Trigonometry - Law of Sines

[@Lexyvil]

You're the best Teacher I've seen online, and you'd also probably be the best to have in person too. If only all teachers were as interactive like that.

[@marmite1914]

I have to agree, I wish all teachers would interact this way regarding trig, so it's a subject you can enjoy learning and want to learn. & make time to really help each student to get it. Even the duhhh ones like myself.

[@keniellebeason525]

sooooo ture mayne

[@madisonday8389]

ObaMATH definitely fixed my life. My math grade has been saved. The book was too confusing!

[@neelrae4956]

My math teacher is really boring. never smile, forget about joke. I never seen like you, you are the best math teacher, .. math is awesome, cause it is really easy way to get marks. No worries about language problem, no worries about spelling problem, no worries about any long answer that really take time, only worries about formula and tricks. I'm not good at all but I love math.

[@CaseyMarkov]

at 15:39 I got sin 39 I got the .6259 but for the sin 141 I got .6293 so how is it the same as pointed out in the video at that point. (I was in degree mode when I did this problem myself.) thanks

[@yaymath]

You’re right Casey, I corrected the errors in the KZbin “cards” that flash at the time the errors are made.

[@yaymath]

Also please see corrections in the description

[@derekgreen7319]

Your an excellent teacher man. Just saying

[@arelisavila7051]

You made a mistake! For the third problem showing Ambigous cases, sinC should be 0.6079 not .5526

[@yaymath]

Hi Arelis! Thank you for pointing it out! I made a note of your catch with the "Cards" feature, timed appropriately in the video. I'm so grateful for your vigilance.

[@gcc107]

To be fair he didn't really make the mistake, he was just given the wrong number by a student & no one else spoke up!

[@Yoshiharuuu]

That's why I got Dizzy finding the way how to Get the answer hahah

[@jonahsharpe6436]

Thank you. This is the sole reason why I am passing college based pre-calculus right now. :D

[@CherryCloverBlossom]

I am SO Proud of you!! I know God is too!!💜

[@fionagepilango871]

Thank you so much for making math easy! 🙌😀

[@ciphore]

Thank you! I have I quiz on this tomorrow and you couldn't upload this at a better time.

[@jaisonantony1874]

I am crazy over maths. I breath maths.

[@acershund1]

better than breathing hummus flatus

[@elybor5804]

Can you teach to all my teachers this way? life will much better

[@salonidevi9919]

I adore you a lot sir, but... Could uplease tell me what textbook/s do students have to use? Because I'm not American

[@yaymath]

Try any recent book by Glencoe. Thank you for your kindness.

[@salonidevi9919]

@@yaymath What would u personally recommend for 9th graders?

[@nonofyourdamnbusinessleave7593]

Now you upload this after I dropped my class! 😩😔😭

[@AlansariMB]

I believe there was a mistake by the students in 21:37 (22sin124/30 = 0.6079), correct me if I'm wrong please

[@ramoncharles6655]

Your correct because thats what i got

[@keniellebeason525]

thank you obamath..... your help really helped

[@innocentkitangwakalenga8383]

you are the best teacher ever

[@EthanMcFarlinCraft]

Is he the president's daughters' tutor now or something?

[@Grayson4795]

its crazy yet fascinating how students all around the world study the same thing, sending you lots of love from Abudhabi

[@yaymath]

greentea please I'm grateful, daily, about the chance to form this type of connection with you and others, through the universal language of math.

[@christilane7859]

Thank you for these videos!

[@yaymath]

Thank you, Christi, for your kind message

[@TonyandDylan]

Yaymath for President!

[@marmite1914]

Because I'm a beginner, could you make this show it all step by step, so I know how it's all calculated please.

[@britneedmonston576]

No matter how many times I work it (on the 2nd case) I get sinC=0.6079 when I do 22sin124/30...help...

[@rl8236]

Because it is. You don't need help :)

[@emmanuellaogwo5800]

exactly, I had done it and the answer they gave was wrong you are right the method you used was right.

[@yaymath]

You're right, I was wrong. I fixed the video. Thank you so much for pointing it out, Britne.

[@Freak80MC]

Bruh I just found you again I loved watching your videos trying to understand math concepts! I'm sorta getting back into math after being out of school for 2 years and not really using it so maybe your videos can help me again.

[@HarpreetSingh-xf7io]

Yayyyyyyyyyyyyy i can do it with yay math..... Lots of love from india sir.... Namastay

[@jacquelinebroussard6546]

Ahhhh great teacher u are...I study parse syntax grammer..ur so good at putting it in easy term to innerstand.

[@innocentkitangwakalenga8383]

hello teacher can i have please some help from you about boundary

[@tatu919]

Back in the old days before calculator invented,how do you solve for it or find out what numbers of ,say ,15° sin, cos or tan ??

[@jamesgraul]

I do not care for Obammmmmma but I do love Yaymath!

[@jacquelinerichards1837]

It should be 0.608 not 0.55

[@yaymath]

Hi Jacqueline, thank you for pointing this out. I had the mistakes corrected in the "Cards" that pop up at the top right of the video at the right time. But upon receiving your comment, I realized it'd be better to put the corrections explicitly in the Description of the video. So I did that. Thank you for reaching out. ~Robert

[@Nico305_]

What aré those 123 x 321

[@RealBono]

nice

[@kurdistanhomeschool4471]

Hello Obama!!!

[@DesignsbyCADPRO]

In a real problem in the world, how would know when to SSA would give you two angles?

[@maryamsheikh1387]

Thank youuuuu.

[@benlee5039]

23:38 Did that kid say hell nah?

[@greyeyedone_2119]

Ben Lee ..... yes he did......

[@maskeansinghbhullar]

Teachers should be like you

[@alljhessdejesusgomes4067]

I don't know sine of 113' Because the value of side c is yet Please explain

[@danjahk9709]

At 21.27,I got 18.24/30=0.61,so the Sin-1 of 0.61 is 37.6

[@yaymath]

Totally true, thank you! I fixed the mistake right in the video using the KZbin "Cards" feature.

[@saysomething5326]

we are running out of reasons but we can't let go

[@Coreysmokez]

Up at 1:50 am studying for a test in first period today 😩

[@ashwinanand2290]

Corey Stafford same

[@Digiphex]

Obamath is an oxymoron. It's like "military intelligence." For example, he said there were 57 states. Secondly, he said my premiums would go down and they went way, way up. Now the health care law is collapsing.

[@rustie115]

You can thank the republican congress for refusing to fund anything that isn't increased military funding or border walls.

[@whalestailz]

not relevant to mathematics but thanks for playing

[@AlansariMB]

Thanks for your entertaining videos

[@AlansariMB]

And the B = 180 - (37.43 + 124) = 18.57

[@yaymath]

Hi Mohammed! Thanks so much for correcting it. Please check out all the KZbin "cards" timed appropriately for the mistakes we made in the video. And as a special offering to make up for my mistakes, I included an unlisted video of me at our all school retreat, doing stand-up. I hope you enjoy it!

[@brahminiravi4717]

I wonder how many people were actually there

[@cannonpro2309]

Im failing 9th grade math . I find i little easy

[@AlansariMB]

In all C= 37.43

[@DanNguyen-th5gp]

*keep that ssa clean child*

[@davidsarif2481]

All Math teachers are hot.

[@toady5426]

That is super hard. But thank you.

[@jaisonantony1874]

good lord I found this

[@whalestailz]

training these kids for MIT lol .

[@AlansariMB]

But still, there is no second triangle and sorry to bother 😅

[@metron98]

When did Obama turn white lol

[@emiliojr.cabandon6257]

NOT A GOOD TEACHER!

[@GechHong]

Are you Obama???

[@shubham-gc9ke]

Maha bekarr