Across
- 1. LA= 1/2pl
- 4. Height MUST be perpendicular to the base
- 6. Half of a circle
- 9. Comparison of two ratios
- 12. Has three sides
- 15. A chord that passes through the center of a circle
- 17. Triangle; Two opposite sides are equal
- 19. Measurement of a 3-D shape
- 20. Bounded by two radii and an arc
Down
- 2. Average of a set of two or more numbers
- 3. Makes half of a sphere
- 5. M=(x1+x2/2,y1+y2/2)
- 7. A line that touches a circle at exactly one point
- 8. Extends endlessly in both directions
- 10. Comparison of two integers
- 11. Has no corners, edges or ends
- 13. Makes a 90 degree angle
- 14. Bounded by two radii and an arc
- 16. Opposite leg to the hypotenuse
- 18. Y=mx+b