What is the general solution for cos(a)=(sqrt(3))/2 ?

The general solution for cos(a)=(sqrt(3))/2 is a= pi/6+2pin,a=(11pi)/6+2pin

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cos(a)=(sqrt(3))/2

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

a = \frac{π}{6} + 2 πn, a = \frac{11 π}{6} + 2 πn

Solution steps

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

General solutions for

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

a = \frac{π}{6} + 2 πn, a = \frac{11 π}{6} + 2 πn

tan^{2} (x) + tan (x) - 12 = 0, 0 \leq x \leq 2 π

sin^{2} (x) - 4 cos^{2} (x) = 0

x, sin (x) = cos (2 x)

cos (4 t) = 0

cot (\frac{1}{2} x) - 1 = 0

What is the general solution for cos(a)=(sqrt(3))/2 ?
The general solution for cos(a)=(sqrt(3))/2 is a= pi/6+2pin,a=(11pi)/6+2pin