Express Cos K as a fraction in the simplest terms.

You don't need to solve for IJ so don't.

Cos(J) = adjacent / hypotenuse

adjacent = 5

hypotenuse = 23

Cos(J) = 5/23

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

answer:

your answer is: c. 196 7/8 in^3.