3. Trigonometric and Polar Functions

Sine And Cosine Function Values — Quiz

Test your understanding of sine and cosine function values with 5 practice questions.

Practice Questions

Question 1

What is the value of $\sin(0)$?

Question 2

What is the value of $\cos(0)$?

Question 3

At $\theta=\frac{\pi}{2}$, what are the values of $\sin\left(\frac{\pi}{2}\right)$ and $\cos\left(\frac{\pi}{2}\right)$?

Question 4

What is the value of $\sin(\pi)$?

Question 5

Which statement correctly describes the relationship between sine and cosine on the unit circle?