Across
- 2. an angle greater than 90 and less than 180
- 3. bisector a ray that divides an angle into two congruent angles
- 5. an angle that is greater that 0 and less than 90
- 7. angles formed by intersecting lines
- 8. a geometric figure formed by two rays with a common endpoint
- 9. angles that have the same measures
- 10. a tool used to measure angles
- 12. an angle that is equal to 90
Down
- 1. two angles that add up to 90
- 4. two angles that add up to 180
- 6. an angle that is equal to 180
- 11. two angles that have a common vertex and a common ray