Across
- 3. two figures that can be mapped onto each other with a series of rigid motions and dilations
- 4. what happens to the pre-image when the scale factor = 1
- 5. units for area
- 6. dilated or similar figures have ____ sides
- 7. theorem stating a^2 + b^2 = c^2
- 9. trig ratio with opposite/adjacent
- 11. what happens to the pre-image when the scale factor = 0.5
- 15. Principle that states 3d figures with same base area, cross sectional area, and height will have the same volume
- 16. in order to find the volume of a sphere, we must do what to the radius?
- 17. used to find an angle when given two sides of a right triangle
- 18. half a sphere
- 20. what happens to the pre-image when the scale factor <1
- 21. trig ratio with opposite/hypotenuse
- 25. lines that have opposite and reciprocal slopes
- 26. the distance from the center of a circle to any point on the circle
- 27. property that states a figure will be equal to itself (A =A)
- 29. 2d figure whose diagonals bisect each other
Down
- 1. translation, rotation, reflection
- 2. volume formula = Bh
- 8. what happens to the pre-image when the scale factor > 1
- 10. a slanted 3d figure
- 12. the 2d shape that is created when we slice through a 3d figure
- 13. volume formula = (1/3)Bh
- 14. two figures that can be mapped onto each other with a series of rigid motions
- 16. trig ratio with adjacent/hypotenuse
- 19. side of the right triangle across from the right angle
- 22. twice the radius
- 23. the set of points that are equal distance away and around a center point
- 24. area formula = (1/2)bh
- 25. lines that have the same slope
- 28. triangle with 2 equal and opposite sides and angles