Across
- 4. A shape where all of the angles add up to 180
- 7. A four-sided shape with two sets of parallel sides
- 8. When an image looks like a mirror copy of itself
Down
- 1. The longest side of a right triangle
- 2. The line across a rectangle from one corner to another
- 3. Pythagorean Theorem only works on a _____ triangle.
- 5. When a shape is turned around a point
- 6. Mathematical argument in which facts are supported by reason
- 9. The shorter sides of a right triangle