front 1 sinx | back 1 1/cscx |
front 2 cosx | back 2 1/secx |
front 3 tanx | back 3 1/cotx |
front 4 cscx | back 4 1/sinx |
front 5 secx | back 5 1/cosx |
front 6 cotx | back 6 1/tanx |
front 7 sin^2x + cos^2x | back 7 1 |
front 8 1 - cos^2x | back 8 sin^2x |
front 9 1 - sin^2x | back 9 cos^2x |
front 10 1 + tan^2x | back 10 sec^2x |
front 11 sec^2x - tan^2x | back 11 1 |
front 12 sec^2x - 1 | back 12 tan^2x |
front 13 1 + cot^2x | back 13 csc^2x |
front 14 csc^2x - 1 | back 14 cot^2x |
front 15 csc^2x - cot^2x | back 15 1 |