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

The general solution for solvefor x,cos(2x)= 1/2 is x= pi/6+pin,x=(5pi)/6+pin

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solvefor x,cos(2x)= 1/2

solve for

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

x = \frac{π}{6} + πn, x = \frac{5 π}{6} + πn

Solution steps

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

General solutions for

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

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

Solve

2 x = \frac{π}{3} + 2 πn : x = \frac{π}{6} + πn

Solve

2 x = \frac{5 π}{3} + 2 πn : x = \frac{5 π}{6} + πn

x = \frac{π}{6} + πn, x = \frac{5 π}{6} + πn

(10710 \cdot cos (2 \cdot a)) + 336.22 = 0

tan (θ) = \frac{2}{- 2 3}

arctan (2 x) + arctan (3 x) = \frac{π}{4}

2 sec^{2} (x) - 5 sec (x) - 2 = 0

2 sin (t) cos (t) = sin (t)

What is the general solution for solvefor x,cos(2x)= 1/2 ?
The general solution for solvefor x,cos(2x)= 1/2 is x= pi/6+pin,x=(5pi)/6+pin