Across
- 4. end points in a line segment
- 6. Two rays forming an angle
- 8. triangle whose any two sides are equal
- 9. common end points of the two rays
- 11. two rays with the same end points
- 12. each angle of a rectangle
Down
- 1. triangle whose three sides are equal in lengths
- 2. and angle equal to 180 degrees
- 3. triangle whose three sides are equal in lengths
- 5. end points in a ray
- 7. angles in a square
- 10. angles in a triangle
- 13. end points in a line