Answer | Crossword Clue |
---|---|
RULER | Straightedge. |
RULE | Straightedge. |
RULE | Straightedge |
RULER | Straightedge |
RULE | Use a straightedge |
STROPS | Hones a straightedge |
STROP | Perk up a straightedge |
TRISECT | What you can't do to an arbitrary angle using a compass and straightedge |