. Solve trig equations quiz

A) -1/2 or *0.5

B) -

C) 1

D) θ = π 4 + 2 π n , 3 π 4 + 2 π n

E) θ = 2 π 3 + 2 π n , 4 π 3 + 2 π n

answ9x x 3=

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length