Question

Sec(x)csc(x) – 2csc(x) = 0

Answer 1

secx cosecx - 2 cscx = 0
csc x(sec x - 2) = 0
csc x = 0 or sec x = 2
csc x = 0 has no solution
sec x = 2 implies cos x = .5
x = 60, -60, 300, -300 etc

Answer 2

thank so much