Semester 2 Vocabulary by Leeza Noles

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