What is the general solution for 3sec^2(x)-3=0 ?

The general solution for 3sec^2(x)-3=0 is x=2pin,x=pi+2pin

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3sec^2(x)-3=0

3 sec^{2} (x) - 3 = 0

x = 2 πn, x = π + 2 πn

Solution steps

3 sec^{2} (x) - 3 = 0

Solve by substitution

sec (x) = 1, sec (x) = - 1

sec (x) = 1 : x = 2 πn

sec (x) = - 1 : x = π + 2 πn

Combine all the solutions

x = 2 πn, x = π + 2 πn

tan (θ) = 19, 0 \leq θ < 2 π

cos (2 θ) - 2 cos (θ) = - 1

(sec (x) - 2) (3 sec (x) + 2) = 0

csc (x) cot (x) = 2

2 sin^{2} (x) = 2 + cos (2 x)

What is the general solution for 3sec^2(x)-3=0 ?
The general solution for 3sec^2(x)-3=0 is x=2pin,x=pi+2pin