Across
- 3. exterior angles that lie outside a pair of lines and on opposite sides of a transversal.
- 7. interior angles on the inside but opposite sides
- 9. having the same measure
- 10. two angles whose sum is 180 degrees
- 11. the longest side of a right triangle
Down
- 1. angle in matching corners
- 2. angles
- 4. two angles whose sum is 90 degrees
- 5. one or more angles outside the triange
- 6. an angle that measures exactly 180 degrees
- 8. angles inside a triangle