Question

I need help with this picture!

http://prntscr.com/69fka3

Answer 1

ok so what do you need help with?

Answer 2

http://prntscr.com/69eqd9 @snowfox925

Answer 3

what is the question?

Answer 4

I'm also still shakey on how to find sin, cosine, and tangent :/

Answer 5

ah man sorry i dont know how to do this one. Sorry!

Answer 6

do you need the area

Answer 7

That's okay. I also need a few other questions to go along with this after this question :/

Answer 8

I help you

Answer 9

No, I need to prove that it's a right triangle.

Answer 10

And find sin, cosine and also tangent.

Answer 11

you use a^2 + b^2 = c^2. If it works then it is right triangle

Answer 12

So it'd be 1^2 + 12^2 = C? Or 145?

Answer 13

first you have to find one of the angle