Across
- 3. A statement that two expressions are equal.
- 4. A figure formed by two rays with a common endpoint.
- 5. An angle more than 90 degrees but less than 180 degrees.
- 7. The value of an unknown quantity in an equation.
- 9. The branch of mathematics dealing with shapes and their properties.
Down
- 1. A straight path that goes on forever in both directions.
- 2. The number that divides into another exactly.
- 3. A polygon with all sides and angles equal.
- 6. The longest side of a right triangle.
- 8. The point where two lines meet