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

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

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1+cos(x)=1

1 + cos (x) = 1

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

Solution steps

1 + cos (x) = 1

Subtract

1

from both sides

1 + cos (x) - 1 = 1 - 1

Simplify

cos (x) = 0

General solutions for

cos (x) = 0

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

csc (x) sec (x) = tan (x)

sin^{4} (x) = 1 - cos^{4} (x)

8 cos (\frac{1}{2} x) + 4 = 0

5 sin (2 t) = 0

3 tan (3 x) + 3 = 0, 0^{\circ} \leq x \leq 18 0^{\circ}

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