Trigonometry Beginner Quiz 2

1. What is the abbreviation for the sine function?

2. What is the abbreviation for the cosine function?

3. What is the abbreviation for the tangent function?

4. What is the sum of the angles in any triangle?

5. What is the tool used to measure angles called?

6. What is the name of the triangle with all sides of different lengths?

7. What is the side of a right triangle that is not the hypotenuse or opposite called?

8. What is the side of a right triangle that is across from the right angle?

9. What is the name for an angle less than 90 degrees?

10. What is the name for an angle exactly 90 degrees?