| Trig Identities | |
| 1/sin(x)= | |
| 1/cos(x)= | |
| 1/tan(x)= | |
| sin^2(x)+cos^2(x)= | |
| 1+tan^2(x)= | |
| 1+cot^2(x)= | |
| sin(n/2-x)= | |
| cos(n/2-x)= | |
| tan(n/2-x)= | |
| csc(n/2-x)= | |
| sec(n/2-x)= | |
| cot(n/2-x)= | |
| sin(-x)= | |
| cos(-x)= | |
| tan(-x)= | |
| csc(-x)= | |
| sec(-x)= | |
| cot(-x)= | |
| sin(x+y)= | |
| sin(x-y)= | |
| | Trig Identities | |
| cos(x+y)= | |
| cos(x-y)= | |
| tan(x+y)= | |
| tan(x-y)= | |
| sin(2x)= | |
| cos(2x)= | |
| cos(2x)= | |
| cos(2x)= | |
| tan(2x)= | |
| sin^2(x)= | |
| cos^2(x)= | |
| tan^2(x)= | |
| sin(x)+sin(y)= | |
| sin(x)-sin(y)= | |
| cos(x)+cos(y)= | |
| cos(x)-cos(y)= | |
| sin(x)sin(y)= | |
| cos(x)cos(y)= | |
| sin(x)cos(y)= | |
| cos(x)sin(y)= | |
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