Use a calculator to solve the equation on the interval 0 $0 \leq \theta

Question

Use a calculator to solve the equation on the interval 0 $0 \leq \theta < 2 \pi$ . Round the answer to two decimal places.
-$2 \csc \theta = 5$
A) 0.20
B) 0.41
C) 0.41, 2.73
D) 0.20, 2.94

Quizplus · Accepted Answer

First, solve for $\theta$ by taking the reciprocal of both sides to get $\sin \theta = \frac{2}{5}$. Then, use a calculator to find $\theta$ in the specified interval, which gives two solutions: $\theta \approx 0.41$ and $\theta \approx 2.73$.

Use a Calculator to Solve the Equation on the Interval 0≤θ<2π0 \leq \theta < 2 \pi0≤θ<2π

Use a Calculator to Solve the Equation on the Interval $0 \leq \theta < 2 \pi$