What is that answer to this question?

5/13

Step-by-step explanation:

Cosine ratio for an angle is defined as the ratio of Adjacent side to Hypotenuse.

We have to find the cosine ratio for angle F. The side adjacent to angle F is side GF and the hypotenuse of the triangle is side FH. The side opposite to the right angle is always the hypotenuse.

So, we can write:

Therefore, the cosine ratio of angle F is 5/13

Step-by-step explanation:

The trigonometric identity needed to answer this question is:

Therefore:

Indentify the angle, the opposite side and the adjacent side of the right triangle from the figure:

Substitute them into, then we get:

mark branliest

step-by-step explanation:

.6 is 1/2 of 12

the answer is actually d. i just took the test

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.