Across
- 2. A Greek letter used to label angles
- 3. A unit to measure angles
- 7. Negative angles are rotated in this direction
- 9. The starting position of an angle
- 11. A measure of one degree is _____ to a rotation of 1/360 about the vertex
Down
- 1. Positive angles are rotated in this direction
- 2. The ending position of an angle
- 4. Trigonometry is derived from what language
- 5. The vertex must be at the ______ to be in standard position
- 6. Two angles with the same initial and terminal sides
- 8. A quarter revolution is _____ degrees
- 10. 360 is a ____ rotation