The way you explain it so well I would be excited to go to school only if you were my teacher.

This man is exceptional

Awesome guy

@faisalsafri3806

5 жыл бұрын

can't agree more...

What is the meaning of angles measuring more than 180 degrees ? Because a triangle is supposed to add to only 180 degrees and trig ratios being the ratio of the sides of a triangle.(rt. angled in these cases)

@druvbopanna5879

2 жыл бұрын

That's basically a reflex angle. An angle that looks like a normal angle, but however instead of being within 180, it's basically outside of the protractor if you use one. It's like an acute or any other type of angle, but turned upside down with the angle measured from the opposite side of the point.

@hetanshthakore5886

7 ай бұрын

@@druvbopanna5879 I get that its a reflex angle but how is it a part of triangle? How can we find hypotenuse of triangle with theta= 200 degree?

Why did we multiply by 10 at 3:00? I’m a little lost

@stewbaka4279

Жыл бұрын

get rid of the denominator

@skyman255

Жыл бұрын

when you multiply 10 on both side, you can cancel the 10 below the y.

Also wait, you guys had a triple period of math O_O how is that even.... oh unless u guys had a double 2u and then ext 1... Ooh fun xD I wouldn’t mind that, if I had Mr. Woo as my teacher

i lov u

4:24 where did he get the 30?

@random_access_memory

4 жыл бұрын

He multiplies it with √3/√3 , and √x into √x is x. So it became 3 times 10 which gives you 30

@jedediahoakwynn-dough5769

4 жыл бұрын

@@random_access_memory appreciate it homes

@random_access_memory

3 жыл бұрын

@Aitazaz @CESC Well on the 10√3 - 10/√3 step. He has to make them have the same denominator, in order to do that, he multiplies 10√3 with √3/√3 so it has the same denominator and can be subtracted. Hopefully I'm making sense

@richardfeynman9341

3 жыл бұрын

@@random_access_memory one thing i don't understand is that its (10.√3) when he multiplied by √3, he multiplied it as one unit? i thought 10 and √3 has to be multiplied both by √3. Thus the answer will be (10.√3*√3.√3) threfore the final answer will be (10.√3*3)?? are u u saying 10.root3 is one unit and multiplied by root3 equal 10*√3/.√3?

@anguslloyd5584

3 жыл бұрын

@@richardfeynman9341 He multiplied root 3 by root 3. Root 3 squared = 3 because the square root of something will give that number when squared. 3 times 10 = 30. Then he divided that by root 3 to get 30 over root 3. He also did that to the other side with x. He multiplied it by root 3, then divided it by root 3, which is the same as multiplying it by 1, equaling x. They achieved different results on both sides because there was already root 3 on the right hand side of the equation.

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