What is the general solution for -4cos(θ)+3=3 ?

The general solution for -4cos(θ)+3=3 is θ= pi/2+2pin,θ=(3pi)/2+2pin

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-4cos(θ)+3=3

- 4 cos (θ) + 3 = 3

θ = \frac{π}{2} + 2 πn, θ = \frac{3 π}{2} + 2 πn

Solution steps

- 4 cos (θ) + 3 = 3

Subtract

3

from both sides

- 4 cos (θ) + 3 - 3 = 3 - 3

Simplify

- 4 cos (θ) = 0

Divide both sides by

- 4

cos (θ) = 0

General solutions for

cos (θ) = 0

θ = \frac{π}{2} + 2 πn, θ = \frac{3 π}{2} + 2 πn

sin (2 x - 8) = sin (x - 4)

0 = 3 cos (x) + sin (x)

- 4 cos (2 θ) - 1 = - 2 cos (θ)

cos^{3} (x) = 1

7 cos^{3} (x) = 7 cos (x)

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