Question

Quick Trigonometry Question - Multiple Choice

Answer 1

Question & Answer Choices - http://i.gyazo.com/44ce76330e8ceec162ce7e57c224d12f.png

Answer 2

@Yttrium

Answer 3

@Kainui @hba

Answer 4

Do you know SOH CAH TOA?

Answer 5

sorry i dont know

Answer 6

Sine, cosine, tangent. Right?

Answer 7

That's the S, C, and T part, but what about the OH, AH, and OA parts?

Answer 8

Uh.. I don't think so, no. If I read the name, I might remember it though.

Answer 9

Wait, I think I remember it.

Sine equals opposite over hypotenuse and things like that.

Answer 10

Yeah exactly. So that literally means So there's always an adjacent side touching the angle and opposite side that's not in a right triangle. Sine of that angle is the ratio of the length of the opposite side divided by the hypotenuse.