5. Trigonometry
Unit Circle — Quiz
Test your understanding of unit circle with 5 practice questions.
Practice Questions
Question 1
What is the sine of $90$ degrees on the unit circle?
Question 2
What is the cosine of $0$ degrees on the unit circle?
Question 3
What is the radian measure corresponding to $270$ degrees on the unit circle?
Question 4
Which of the following angles has the same cosine value as $60$ degrees?
Question 5
What are the coordinates of the point on the unit circle at an angle of $180$ degrees?