| Answer | Crossword Clue |
|---|---|
| SIDE | Rectangle or triangle part |
| EYRE | Rectangle part |
| SIDE | Rectangle part |
| SIDE | Triangle part |
| LEG | Triangle part |
| HYP | Triangle part: Abbr. |
| HYP | Right triangle part: Abbr. |
| LEG | Part of a triangle |
| MISTRESS | Part of a triangle, maybe |
| AMAT | Part of a love triangle? |
| THEOTHERWOMAN | Part of a love triangle |
| OTHERMAN | Part of a lovers' triangle |
| HYP | Part of a rt. triangle |
| HYP | Part of a triangle: Abbr. |
| RODEODRIVE | Part of Beverly Hills' Golden Triangle |
| HYP | Part of a right triangle: Abbr. |
| RICO | Part of the romantic triangle in "Copacabana" |
