Across
- 5. the ratio of any length on the image to the corresponding length on the original figure,
- 8. a transformation in which the original figure and its image are similar,
- 9. when the image of a dilatation is smaller than the original figure,
- 11. a chord that passes through the center of a circle,
- 12. two triangles are similar whenever two angles of one triangle are congruent to two angles of the other triangle,
- 13. through a point not on a given line, there is one and only one line parallel to the given line,
- 17. the region of a circle formed by the central angle and its arc,
- 18. a solid with a polygon for a base and a single vertex not in the plane of the base,
- 20. Two figures with the same shape,
- 21. two triangles whose vertices can be matched up so that the corresponding angles are equal in measure and the corresponding sides are in proportion,
- 22. two fractions equal to each other,
- 24. if a,x and b are positive numbers and then x is called the geometric mean between a and b,
- 27. segment drawn from a vertex perpendicular to the line containing the opposite side,
- 28. sum of the measures of the angles of a triangle is 180°,
- 29. the amount of space a solid takes up,
- 31. a way to measure object that are too large to measure using a tape measure or ruler,
Down
- 1. when the image of a dilation is larger than the original figure,
- 2. writing the answer with π symbol instead of multiplying its value,
- 3. distance= √(change in x)² + (change in y)²,
- 4. represents an actual object,
- 6. the distance around a circle,
- 7. have the same shape but not necessarily the same size,
- 10. if the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other,
- 14. line drawn from a point on 1 side of a triangle parallel to another side, then it forms triangle similar to the original ,
- 15. a three dimensional object(having length, width and height,
- 16. a point halfway between the endpoints of a segment,
- 18. in any right triangle, the square of the length of the hypotenuse is equal to the sum of the square of the lengths of the legs,
- 19. a segment of a polygon joining two non consecutive sides,
- 23. the result of a transformation of an original figure,
- 25. a segment that connects a circle to its center,
- 26. a solid with 2 parallel bases,
- 30. a part of a circle,