3. Trigonometric and Polar Functions

Trigonometric Equations And Inequalities — Quiz

Test your understanding of trigonometric equations and inequalities with 5 practice questions.

Practice Questions

Question 1

Which equation has the solution $x=\frac{\pi}{6}$ on the interval $[0,2\pi)$?

Question 2

What is the solution of $\cos x=1$ on the interval $[0,2\pi)$?

Question 3

Which inequality describes angles where $\sin x$ is positive on $[0,2\pi)$?

Question 4

A student solves $2\sin x=1$ on $[0,2\pi)$. What equation should they use after dividing both sides by $2$?

Question 5

What are all solutions of $\sin x=0$ on the interval $[0,2\pi]$?