Math Crossword puzzle

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Across
  1. 3. Supplementary Angle
  2. 9. Adjacent Angle
  3. 11. is adjacent to CBD=70, making 100º
  4. 12. Supplementary to 101
  5. 13. Complimentary to 78
  6. 15. Complimentary to 12
  7. 16. Alternate Interior
  8. 17. Ray
  9. 18. is adjacent to CBD=58, making 120º
  10. 20. Similarity
  11. 21. Angle
Down
  1. 1. Verticle Angle
  2. 2. Corresponding
  3. 4. Supplementary to 39
  4. 5. meet Vertex
  5. 6. Congruent
  6. 7. Right Angle
  7. 8. Complementary Angle
  8. 10. is adjacent to ABC=90º, making 121º
  9. 14. Straight
  10. 19. Complimentary to 67