ARCSINE
| Date | Clue |
|---|---|
| 2017-10-20 | Inverse function in trigonometry |
| 2015-11-15 | Inverse trig function |
| 2012-04-29 | Trig inverse |
| 2011-07-08 | 30°, for 0.5 |
| 2008-09-21 | Trig angle |
| 2008-03-01 | Function whose domain is between -1 and 1 |
| 1999-08-03 | Inverse math function |
| 1999-01-23 | It's measured in radians |