Question

Which Trigonometric ratio (​Sin, Cos, ​or​ Tan​) would you need to use for the right triangle below?? ​How do you know?

Answer 1

Q1/ TAN

Q2/ TAN

Explanation:

This is the formula for finding the length of a side (H).

tan30°=O/A=x/42

H=hypotenuse

O=opposite

A=adjacent

Answer 2

The answer is sin because x is opposite of the angle and you have the hypotenuse.