Across
- 5. less than one fourth of the revolution
- 7. The distance between the end points of a line segment is its length.
- 8. we use to measure the size of an angle in degrees.
- 10. two intersecting lines are ____ if the angle between them is 90 degree.
- 11. all three side equal polygon.
Down
- 1. half of a revolution
- 2. 1/4 revolution
- 3. When the sum of the measure of two angles is that of a right angle,then each one of them is ___.
- 4. A rhombus with 4 right angles
- 6. polygon having 8 sides
- 8. polygon with 5 sides
- 9. More than half revolution