Question

HELP

Which Trig ratio should be used to find the missing side?


A.Sin

B.Cos

C.Tan

Answer 1

OKAY, paying attention this time.

SohCahToa

Sin: Opposite Over Hypotenuse
Cos: Adjacent Over Hypotenuse
Tan: Opposite Over Adjacent

We’re looking at the 31 degree angle.

X is the Hypotenuse, and 14 is Adjacent (Beside) the 31 degree angle.

Therefore, the answer is B. Cos