Question

PLEASE HELP QUICK!
Determine cos(F) and cos(E).

Answer 1

B. cos F = 9/41, cos E = 40/41

Explanation:

use SOH CAH TOA

cosine is CAH which is adjacent over hypotenuse

the adjacent side to F is 9 and the hypotenuse is 41 so 9/41

the adjacent side to E is 40 and the hypotenuse is 41 so 40/41

hope this helped! :)