Question

Find the value of each trigonometric ratio.

Answer 1

`(40)/(41)`

Solution,

BC = 40

AC = 41

Now,

`cos \: theta \: = (adjacent)/(hypotenuse)`

`cos \: c \: = (bc)/(ac)`

Plugging the values

`cos \: c \: = (40)/(41)`

Hope this helps..

Good luck on your assignment..

Answer 2

Answer: 40/41

Explanation:

The cosine can be represented as adjacent/hypotenuse. Thus, the cosine of C is 40/41