QuestionQuestion 1 25 pts
Find the solutions of $\cos (\theta)+1=0$ when $0 \leq \theta \leq 2 \pi$. $\theta=\pi$ $\theta=\frac{\pi}{6}$ $\theta=0,2 \pi$ $\theta=\frac{\pi}{2}$ $\theta=\frac{3 \pi}{2}$

Studdy Solution
Verify that the solution $\theta = \pi$ is within the interval $0 \leq \theta \leq 2\pi$. Since $\pi$ is within the interval, it is a valid solution.
The solution to the equation $\cos(\theta) + 1 = 0$ within the interval $0 \leq \theta \leq 2\pi$ is:
$\theta = \pi$