Trigonometry Beginner Quiz 1

1. What is the longest side of a right triangle called?

2. What is the side directly across from any angle in a triangle called?

3. What is the side next to a given angle (but not the hypotenuse) in a right triangle called?

4. What is a triangle with one 90-degree angle called?

5. What is the unit used to measure angles, where a full circle is 360 of them?

6. What is the unit used to measure angles, where a full circle is 2π of them?

7. What is the ratio of the opposite side to the hypotenuse called in trigonometry?

8. What is the ratio of the adjacent side to the hypotenuse called?

9. What is the ratio of the opposite side to the adjacent side called?

10. What is a symbol often used to represent an angle called?