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Matching Trig Ratios

Author: Sturdivant Veronica
Description: Without using a calculator or notes finds the correct ratio for each.
Keywords: , , , , , , online teaching

Content:
Definitions:
0. csc 135
1. sec 330
2. csc 30
3. sin 135
4. cos 120
5. sin 240
6. cot 330
7. csc 180
8. tan 150
9. tan 225
10. cos 270
11. sin 120
12. sin 225
13. cos 300
14. csc 330
15. tan 315

Answers:
0. (- sqrt2)/2
1. (-sqrt 3)/3
2. 2
3. -1/2
4. -2
5. 1/2
6. 0
7. (-sqrt 3)/2
8. (sqrt 3)/2
9. -1
10. (sqrt2) / 2
11. (2 sqrt 3) /3
12. undefined
13. 1
14. (2sqrt 2)/2
15. (-sqrt 3)
.