geometry crossword

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Across
  1. 3. Theorem, a^2+ B^2 =C^2
  2. 5. im an angle exceeding 90 degrees
  3. 6. im a location on a line
  4. 9. I am the radius doubled
  5. 11. y=mx+b
  6. 12. what you call figures identical in form
  7. 13. math subject
  8. 16. half the diameter
  9. 17. im the highest point
  10. 18. a figure with typically 5 straight sides
Down
  1. 1. reciprocal: inversed fraction
  2. 2. im a half infinite line
  3. 4. angle: angle to equal 90 degrees
  4. 6. crossing lines
  5. 7. the middle of a line segment
  6. 8. angle under 90
  7. 10. measure of an angle
  8. 14. the middle line that declares a line is always equal
  9. 15. lines that never touch