Across
- 3. When two shapes have the same shape but different sizes.
- 5. Lines that never meet, no matter how far extended.
- 6. A unit for measuring angles
- 7. A three-sided polygon
- 8. Two rays diverging from a common point
Down
- 1. The length between two points
- 2. A number greater than one with no positive divisors other than one and itself
- 4. Abbreviation for the unit of angle measure, also known as rad