Zhihao's Crossword Puzzle

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Across
  1. 6. A six-sided figure
  2. 8. Angles that are on the same side of the transversal, but on different vertices. These angle are equal in measure.
  3. 9. The union of two rays with the same endpoint
  4. 10. Shorter form of "congruent parts of congruent triangles are congruent"
  5. 12. The transformation that is not a rigid motion
  6. 14. A line that intersects parallel lines to form several angle relationships
  7. 15. Triangle with two angles/sides equal in measure
Down
  1. 1. The meaning of "⊥"
  2. 2. The thing that cuts an angle or line into two equal parts
  3. 3. The shape of Stop Signs
  4. 4. If I move the preimage (1,2) one unit up, the ___ would be (1,3)
  5. 5. If -4x+20=2x-6, what is the value of x?
  6. 7. The point that is exactly in the middle of a line segment
  7. 11. During this transformation, we add or subtract to x or y
  8. 13. -4 -> 4, 112 -> -112
  9. 16. The congruence theorem that we can use when we have proven all sides of two triangles are congruent