Across
- 3. A parallelogram with four right angles
- 5. A 3D circle
- 10. A line segment connecting the circle to its center
- 12. The distances around a circle
- 14. A shape being flipped over a line
- 15. Two lines that will never cross
- 16. (x₁+x₂2,y₁+y₂2) What formula is this?
- 18. Part of a line
- 19. The study of shapes
- 20. Total space taken up by a 2D shape
Down
- 1. d= (x2-x1)2+(y2-y1)2 What formula is this?
- 2. the space between two lines that meet at a point
- 4. The segment that passes through the center of a circle
- 6. A quadrilateral with both pair of opposite sides parallel
- 7. Division of a in two equal parts
- 8. Straight figure that extends infinitely
- 9. A solid geometric figure
- 11. Use Δy/Δx to solve for ___
- 13. Tool used to make constructions
- 17. The amount of space a shape holds