Across
- 8. All the three interior angles measures less than 90 degrees
- 9. Two angles whose sun is 90 degrees
- 10. Matching corners on the same side of the transversal
- 12. One angle is a right angle measuring 90 degrees
- 13. A line which intersects two or more other lines
Down
- 1. The angle formed at the exterior of a triangle
- 2. All sides of the triangle are equal
- 3. Between the parallel lines on the opposite sides of the transversal
- 4. The same shape and size
- 5. Opposite angles formed at the point of intersection
- 6. Outside the parallel lines on opposite sides of the transversal
- 7. Two angles whose sum is 180 degrees
- 11. One of the interior angles measure more than 90 degrees