Trigonometric Ratios Quiz Answer Key
1. 0.8
2. 17.3
3. 36.9°
4. 23.6°
5. 18
6. 1
7. plus-or-minus 2√5
8. 2nd choice/(Image: A curve is graphed on a coordinate grid is shown. The curve starts at the point left-parenthesis negative 3 comma 0 right-parenthesis, moves up and to the right while curving slightly downward, and has an arrow on the end.)
9. 212 meters