Across
- 7. rate of change
- 9. have the same measure
- 10. stretches or shrinks a figure to create a similar figure
- 11. measure is exactly 180 degrees
- 13. an equation relating two ratios
- 14. the total length of all sides of a two-dimensional figure
- 19. the sum of the area of the lateral faces of a solid with a base
- 21. an angle that is measured from the horizontal down to a line of sight
- 23. the perimeter of a circle
- 26. turns a figure a given number of degrees around point
- 27. the longest side in a right triangle
- 28. the space contained in the interior of a solid
Down
- 1. closed plain figure
- 2. the space covered in two dimensions
- 3. the distance across the circle through its center
- 4. a set of points that are equidistant from a fixed point, called the center
- 5. the area of sector of a circle
- 6. line intersecting 2 points on a circle
- 8. point that divides a segment into two congruent segments
- 11. the sum of area of the faces of a solid
- 12. a segment joining 2 non-consecutive vertices
- 15. a slide that moves every point of a figure that same distance
- 16. segment connecting 2 points on a circle
- 17. an angle from the horizontal up to a line of sight
- 18. occurs when a figure changes or moves
- 19. the mirror image of the figure over a line
- 20. the study of the relationship between the sides and angles of triangles
- 22. the distance from the center to any point on the circle
- 24. an expression relating two quantities
- 25. consists of two different rays with the same endpoint