Across
- 5. Another word for height
- 9. a triangle having at least two equal sides
- 10. a triangle having three congruent sides
- 11. triangle with a 90 degree angle
Down
- 1. Angles ……….. to equal sides are equal
- 2. two angles whose sum is 180° are called
- 3. Every triangle should have at least ……… angles
- 4. ……… of any two sides is greater than the third side.
- 6. two angles whose sum is 90° are called
- 7. equilateral triangles are also ____________
- 8. A triangle whose all sides are of different length.