| Answer | Crossword Clue |
|---|---|
| squared | test for deviation from a right angle, straight line, or plane surface |
| curves | to have or take a turn, change, or deviation from a straight line or plane surface without sharp breaks or angularity |
| perpendiculars | A straight line at an angle of 90░ to a given line, plane, or surface |
| curvatures | The degree to which a curve deviates from a straight line, or a curved surface deviates from a plane |
| curvature | The degree to which a curve deviates from a straight line, or a curved surface deviates from a plane |
