Introduction to Trig Ratios Quiz (5 Questions)

1. True or False: Trigonometric ratios require a right triangle.

2. sin θ = ? (opposite = 4, hypotenuse = 5)

3. cos θ = adjacent / hypotenuse. True or False?

4. tan θ = ? (opposite = 3, adjacent = 4)

5. Name one use of trigonometric ratios in real life.

Answer Key

1. True

2. 4/5

3. True

4. 3/4

5. Architecture, navigation, physics, construction, etc.