Across
- 4. The point where two lines meet to form an angle.
- 6. A closed shape with straight sides.
- 7. Distance from the center of a circle to its edge.
- 12. The distance around the edge of a circle.
- 14. Angle A 90-degree angle.
- 15. Lines that never intersect, remaining equidistant apart.
Down
- 1. Angle An angle smaller than 90 degrees.
- 2. Lines that meet at a 90-degree angle.
- 3. The longest side of a right-angled triangle, opposite the right angle
- 5. A polygon with four sides.
- 8. The measure of space inside a 2D shape.
- 9. A triangle with two sides of equal length.
- 10. A straight line passing through the center of a circle.
- 11. Balanced arrangement of parts on either side of a line or point.
- 13. Shapes that have the same size and shape.