What is the general solution for 1=2cos(x) ?

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

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1=2cos(x)

1 = 2 cos (x)

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

Solution steps

1 = 2 cos (x)

Switch sides

2 cos (x) = 1

Divide both sides by

2

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

General solutions for

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

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

x, y = arcsin (\frac{x}{11})

\frac{sin ( 4 8 ^{\circ} )}{13} = \frac{sin ( b )}{16}

9 cos (2 θ) = 0

8 cos (θ) + 7 = - 6 cos (θ) + 5

8 sin (θ) + 15 cos (θ) = 17

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