x = - 3pi/4
a. when the angle is in standard position, which quadrant does the terminal side fall?
b. Find an angle coterminal with x
c. find the reference angle for x
d. find the exact value of csc(x)
A Q III
B 5 pi/4
D = 1/sin = - 2/sqrt2 = -2 sqrt 2 /2 = - sqrt 2