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Popular >

4+4cos(θ)=0

Solution

4 + 4 cos (θ) = 0

Solution

θ = π + 2 πn

+1

Solution steps

4 + 4 cos (θ) = 0

Move

4

to the right side

4 cos (θ) = - 4

Divide both sides by

4

cos (θ) = - 1

General solutions for

cos (θ) = - 1

θ = π + 2 πn

Popular Examples

- cot (2 θ) = 0

1-1/2*cos(3θ)=(4-sqrt(2))/4 ,0<= θ<= 360

1 - \frac{1}{2} \cdot cos (3 θ) = \frac{4 - 2}{4}, 0^{\circ} \leq θ \leq 36 0^{\circ}

(cos(x))/(sin(x))=-0.00836

\frac{cos ( x )}{sin ( x )} = - 0.00836

sin^3(x)=cos^3(x)

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

2sin(θ)=3cos(θ)-1,0<,θ<360

2 sin (θ) = 3 cos (θ) - 1, 0 <, θ < 360

Frequently Asked Questions (FAQ)

What is the general solution for 4+4cos(θ)=0 ?
The general solution for 4+4cos(θ)=0 is θ=pi+2pin