Solve the Equation $$\cos \theta = 1$$ A) $\theta = \frac { 3 \pi } { 2 } + 2 \mathrm { k } \pi$

Multiple Choice

Solve the equation. Give a general formula for all the solutions.
- $$\cos \theta = 1$$

A) $\theta = \frac { 3 \pi } { 2 } + 2 \mathrm { k } \pi$
B) $\theta = \frac { \pi } { 2 } + 2 k \pi$
C) $\theta = \pi + 2 k \pi$
D) $\theta = 0 + 2 \mathrm { k } \pi$