What is the general solution for 5(cos(θ)+1)=5 ?

The general solution for 5(cos(θ)+1)=5 is θ= pi/2+2pin,θ=(3pi)/2+2pin

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5(cos(θ)+1)=5

5 (cos (θ) + 1) = 5

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

Solution steps

5 (cos (θ) + 1) = 5

Divide both sides by

5

cos (θ) + 1 = 1

Move

1

to the right side

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) + \frac{3}{2} = 0

tan (x) = \frac{1}{2}

7 cos (x) + 3 = 3 cos (x) + 2

2 sin (2 θ) + 1 = 0

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

What is the general solution for 5(cos(θ)+1)=5 ?
The general solution for 5(cos(θ)+1)=5 is θ= pi/2+2pin,θ=(3pi)/2+2pin