Across
- 2. a pair of lines that are on the same plane but never touch
- 5. SOH CAH TOA
- 8. a² + b² = c²
- 9. two lines that go through each other to form a right angle
- 12. a:b where b does not equal 0
- 13. a figure named by the shape of its base
- 16. arc angle that is more than 180°
- 18. the values of the proportions that are the middle terms
- 19. triangle a triangle with a right angle
Down
- 1. a shape made up of two sets of parallel lines and is at a slant
- 3. round shape that has no corners or edges
- 4. an exact similarity on both halves of an object
- 6. the line that represents half of the circle
- 7. three dimensional figure with a flat and curved surface pointed towards the top
- 10. quadrilateral that has four equal sides
- 11. the point that is in the middle of the line
- 13. has 1 polygon base and/or triangular lateral faces
- 14. the lines where the vertex touches one end of the circle
- 15. half of the diameter
- 17. 3D shape that has two parallel sides and a circular base