Set this up as a proportion.
400/15 = x/6
Solve for x.
I just hope to help! :)
Trigonometric Functions:


You have the angle and the adjacent. You need to find the hypotenuse (PR). Therefore, you use cos.

Rearrange the formula to find H (PR):

14.463 ~ 14.5
<h2>
14.5°</h2>
Answer:
yes
Step-by-step explanation:
i cant see da pic