Question

What is the cosine ratio for angle F?

Answer 1

option D

Explanation:

Given in the question, a right angle triangle FGH.

Base of triangle = 12

Height of triangle = 5

Hypotenuse of triangle = 13

To solve the question we will use trigonometry identity.

cos(F) = adj / hypo

cos(F) = height / hypo

cos(F) = 5 / 13

So the cosine ration for angle F is 5 / 13