What is the general solution for cos(x+1)=0 ?

The general solution for cos(x+1)=0 is x= pi/2+2pin-1,x=(3pi)/2+2pin-1

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cos(x+1)=0

cos (x + 1) = 0

x = \frac{π}{2} + 2 πn - 1, x = \frac{3 π}{2} + 2 πn - 1

Solution steps

cos (x + 1) = 0

General solutions for

cos (x + 1) = 0

x + 1 = \frac{π}{2} + 2 πn, x + 1 = \frac{3 π}{2} + 2 πn

Solve

x + 1 = \frac{π}{2} + 2 πn : x = \frac{π}{2} + 2 πn - 1

Solve

x + 1 = \frac{3 π}{2} + 2 πn : x = \frac{3 π}{2} + 2 πn - 1

x = \frac{π}{2} + 2 πn - 1, x = \frac{3 π}{2} + 2 πn - 1

sec^{2} (x) + tan^{2} (x) = 7

4 cos (x) = 1, 0 \leq x \leq 2 π

2 cos (2 x) + 4 sin (x) + 1 = 0

6 sin^{2} (θ) - 17 sin (θ) + 14 = - 4 sin (θ) + 9

sin (x) - 2 sin (x) cos (x) = 0, 0 \leq x \leq 2 π

What is the general solution for cos(x+1)=0 ?
The general solution for cos(x+1)=0 is x= pi/2+2pin-1,x=(3pi)/2+2pin-1