Across
- 2. when two figures have the same shape or size
- 4. when it can be divided into two identical halves
- 6. less than 90 degrees
- 7. the measurement of the total length around the outside of a shape
- 8. when measures add up to 180 degrees
- 10. total space taken up by a 2-D surface or shape
- 11. a combination of 2 half lines with common endpoints
- 12. three-dimensional figure with 6 square faces and 8 vertices
Down
- 1. any angle greater than 90 degrees
- 2. when measures add up to 90 degrees
- 3. 3-D shapes that has parallel bases and the same shape and size
- 5. angles that are formed in matching corners
- 6. the perpendicular drawn from the vertex of the triangle
- 7. a quadrilateral with opposite sides of parallel
- 9. lines that meet or intersect at exactly 90 degrees