Across
- 5. Two lines that meet at a right angle
- 7. A line that is not bent or curved
- 10. Less than 90 degrees
- 11. A 2D shape with more than 3 sides
- 12. Two lines that never meet
- 14. A shape with six sides
- 15. Dividing a shape into two equal parts
- 17. A shape with 8 sides
- 18. Equal sides of a shape
- 19. A triangle with no equal sides
Down
- 1. A triangle with 3 equal sides
- 2. from north to south or south to north
- 3. A part of a line that has a fixed starting point but no ending point
- 4. More than 90 degrees but less than 180 degrees
- 6. A triangle with two equal sides
- 8. A portion of the circumference of a circle
- 9. Lines that meet
- 12. A shape with 5 sides
- 13. from left to right or right to left
- 16. 90 degrees