Question

Find the trig ratio.
17
e
COS
15
=
?
8

Answer 1

Answer:

cos theta = 15 / 17

Step-by-step explanation:

Considering angle theta in the triangle;

Adjacent side = 15

Hypotenuse side = 17

Opposite side = 8

Using Trigonometric ratio,

cos theta = adjacent / hypotenuse

cos theta = 15 / 17