Across
- 3. A dilation with 0 < k < 1
- 5. One of the three basic trigonometric ratios that uses the ratio adjacent over hypotenuse
- 7. The distance around the circle
- 10. A polyhedron in which the base is a polygon and the lateral faces are triangles with a common vortex
- 11. A ratio of the lengths of two sides of a right triangle
- 15. The distance from an initial point to a terminal point
- 16. A solid that is bounded by polygons, called faces, that enclose a single region of space
- 18. A parallelogram with four congruent sides
Down
- 1. A pattern that extends to the left and right in such a way that the pattern can be mapped onto itself by a horizontal translation
- 2. The operation that maps, or moves, the preimage onto the image is called a
- 4. If the legs of a trapezoid are congruent, then the trapezoid is an __
- 6. Has a circular base and a vertex that is not in the same plane as the base
- 8. A transformation in which a figure is turned about a fixed point
- 9. An arc that measures less than 180°
- 12. A polygon is __ if it is equilateral and equiangular
- 13. An equation that equates two ratios
- 14. If two polygons are similar, then the ratio of the lengths of two corresponding sides is called
- 17. The distance from the center to a point on the circle