What is the general solution for -4-6cos(θ)=-7 ?

The general solution for -4-6cos(θ)=-7 is θ= pi/3+2pin,θ=(5pi)/3+2pin

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-4-6cos(θ)=-7

- 4 - 6 cos (θ) = - 7

θ = \frac{π}{3} + 2 πn, θ = \frac{5 π}{3} + 2 πn

Solution steps

- 4 - 6 cos (θ) = - 7

Move

4

to the right side

- 6 cos (θ) = - 3

Divide both sides by

- 6

cos (θ) = \frac{1}{2}

General solutions for

cos (θ) = \frac{1}{2}

θ = \frac{π}{3} + 2 πn, θ = \frac{5 π}{3} + 2 πn

cot (x) - csc (x) = 3

- 4 sin (x) = - cos^{2} (x) + 4, 0 \leq x < 2 π

cos (x) = \frac{3}{2}

sin (θ) = - \frac{3}{2}, 0 \leq θ < 2 π

sin (x) = 7938894612

What is the general solution for -4-6cos(θ)=-7 ?
The general solution for -4-6cos(θ)=-7 is θ= pi/3+2pin,θ=(5pi)/3+2pin