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trig quiz
pre-calc trig quiz of trig functions
| Question | Answer |
|---|---|
| pi/6 | (square root of 3/2, 1/2) |
| 30 degrees (pi) | pi/6 |
| pi/4 | (square root of 2/2, square root of 2/2) |
| 45 degrees (pi) | pi/4 |
| pi/3 | (1/2, square root of 3/2) |
| 60 degrees (pi) | pi/3 |
| 0 (coordinates) | (1,0) |
| 90 degrees (pi) | pi/2 |
| pi/2 (coordinates) | (0,1) |
| 180 degrees (pi) | pi |
| pi (coordinates) | (-1,0) |
| 270 degrees (pi) | 3pi/2 |
| 3pi/2 (coordinates) | (0,-1) |
| tanT= | y/x |
| cscT= | 1/y |
| secT= | 1/x |
| cotT= | x/y |
| (cofunction) sin (90-0) = | cos0 |
| (cofunction) cos (90-0) = | sin0 |
| (cofunction) tan (90-0) = | cot0 |
| (cofunction) cot (90-0) = | tan0 |
| (cofunction) sec (90-0)= | csc0 |
| (cofunction) csc (90-0) = | sec0 |
| sin0= (tri) | opp/hyp |
| cos0= (tri) | adj/hyp |
| tan0= (tri) | opp/adj |
| csc0= (tri) | hyp/opp |
| sec0= (tri) | hyp/adj |
| cot0= (tri) | adj/opp |
Created by:
josie_dr
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