What is the general solution for cos(x)= 2/4 ?

The general solution for cos(x)= 2/4 is x= pi/3+2pin,x=(5pi)/3+2pin

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cos(x)= 2/4

cos (x) = \frac{2}{4}

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

Solution steps

cos (x) = \frac{2}{4}

Cancel the common factor:

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

sec^{5} (x) = 4 sec (x)

12 sin (a) + 4 = 4 sin (a) + 4

- 2 = 4 sin (3 x)

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

sin (t) = \frac{3}{4}

What is the general solution for cos(x)= 2/4 ?
The general solution for cos(x)= 2/4 is x= pi/3+2pin,x=(5pi)/3+2pin