Across
- 2. two angles that add up to 90 degrees
- 5. divides a figure into 2 congruent halves
- 6. sum area of all a shape's faces
- 7. distance around a circle
- 8. the longest side of a right triangle
- 9. point that divides a segment into 2 equal parts
- 11. angle with a vertex in the circle's center
- 12. an angle less than 90 degrees
- 15. arc that measures greater than 180 degrees
- 16. angle that measures 90 degrees
- 17. lines that intersect at 90 degrees
- 18. angles with the same measure
- 20. a triangle that has 2 equal sides
Down
- 1. equation to find missing triangle side
- 3. quadrilateral with 2 pairs parallel lines
- 4. two angles that add up to 180 degrees
- 10. two lines that have the same slopes
- 13. shape with a vertex and a circular base
- 14. line that passes through the center of a circle
- 19. triangle with a 90 degree angle