Determine a pair of angles (one positive and one negative) in degree measure coterminal to the angle 117°.​

Step-by-step explanation:

Coterminal angles with 117° are:

When x = 1 and -1 we get:

It can be easily verified that all the other

pairs are incorrect

Correct choice is B

Hope it's helps you

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

what am i trying to find out. you didn't put up the whole question.

step-by-step explanation: