Question

Find the value of each trigonometric ratio.

Answer 1

Answer:

$\frac{40}{41}$

Solution,

BC = 40

AC = 41

Now,

$cos \: theta \: = \frac{adjacent}{hypotenuse}$

$cos \: c \: = \frac{bc}{ac}$

Plugging the values

$cos \: c \: = \frac{40}{41}$

Hope this helps..

Good luck on your assignment..

Answer 2

Answer: 40/41

Step-by-step explanation:

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