What is the general solution for 3sec(x)=-6 ?

The general solution for 3sec(x)=-6 is x=(2pi)/3+2pin,x=(4pi)/3+2pin

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3sec(x)=-6

3 sec (x) = - 6

x = \frac{2 π}{3} + 2 πn, x = \frac{4 π}{3} + 2 πn

Solution steps

3 sec (x) = - 6

Divide both sides by

3

sec (x) = - 2

General solutions for

sec (x) = - 2

x = \frac{2 π}{3} + 2 πn, x = \frac{4 π}{3} + 2 πn

x, cos (x + x y) = 2

tan (a) = - 1

cos^{2} (x) + 2 cos (x) = - 1

cot (x) (1 - cos^{2} (x)) = \frac{1}{2} sin^{2} (x)

(tan (x) - 1) (2 sin (x) - 1) = 0

What is the general solution for 3sec(x)=-6 ?
The general solution for 3sec(x)=-6 is x=(2pi)/3+2pin,x=(4pi)/3+2pin