Question

2 sec (x)-3=0

Answer 1

2sec(x) = 3.

sec(x) = 3/2.

Since sec(x) = 1/cos(x), then 1/cos(x) = 3/2.

cos(x) = 2/3

Inv cos (cos x) = Inv cos (2/3)

x = 48.1896851

Answer 2

With x in degrees.

Answer 3

Thank you! That helped a lot!!