Quarter Two Geometry Crossword

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Across
  1. 2. Dilations preserve angle measure but not___
  2. 6. Angles that add up to 180 are called___
  3. 7. Triangles can be proven similar by angle angle, side side side, and____
  4. 11. Rectangle ABC is the pre-image of Rectangle A'B'C'. If the side lengths of the pre-image are 2,3, and the scale factor of the dilation is 2, what is the area of the image?
  5. 13. mean proportional_____
  6. 14. If two sides of a triangle are congruent than it is a ____ triangle
  7. 15. The smallest side of the image of an isosceles triangle is 50. If one of the equal sides on the preimage is 12 and the perimeter of the pre-image is 29, what is the scale factor of this dilation?
  8. 16. Setting a measure equal to itself for the purpose of a proof is called the___ property
Down
  1. 1. The method that involves the hypotenuse of a right triangle that has to do with the mean proportional theorem is called "___"
  2. 3. Angles opposite each other in a parallelogram are____
  3. 4. In angle proofs,__ divides a segment into two congruent parts
  4. 5. Right triangles ABC has an altitude(BD)that bisects AC. If BD has a measure of six and CD has a measure of four, what is the measure of AC
  5. 7. Parallelogram ABCD has diagonals AC and BD bisecting at E. If angle BCD is 120 degrees, what is the measure of angle CDA?
  6. 8. Name the quadrilateral that has every single property of a parallelogram and all of the other properties
  7. 9. In order to prove that alternate interior angles are congruent, one must find___ lines
  8. 10. By using the method of angle angle, one could prove two triangles_____
  9. 12. Parallelogram ABCD has two diagonals AC and BD that bisect at E. If angle BCA is thirty-five, what is the measure of angle BAD?