Question

HELP
sec(2pi/3) and csc(2pi/3)
show steps please.

Answer 1

Explanation:

First we rewrite the expression:

3sec (x) -2 = 1

3 (1 / cos (x)) -2 = 1

3 (1 / cos (x)) = 1 + 2

3 (1 / cos (x)) = 3

(1 / cos (x)) = 3/3

cos (x) = 1

x = 2 * pi * n

on the interval [0, 2pi):

x = 0

Answer:

x = 0 on the interval [0, 2pi)