| Answer | Crossword Clue |
|---|---|
| MATHNEED | Protractor or scientific calculator |
| SIN | Scientific calculator button |
| COSINE | Scientific-calculator function |
| COT | Scientific calculator button |
| TAN | Scientific-calculator key |
| COS | Scientific calculator button |
| COSINE | Scientific calculator function |
| COS | Scientific calculator key |
| COSECANT | Scientific calculator function |
| ANTILOG | Scientific calculator function |
| HYP | Scientific calculator button |
| COS | Key on a scientific calculator |
| EXP | Button abbr. on a scientific calculator |
