Math Club Crossword

1234567891011121314151617
Across
  1. 3. Trigonmetric function/Touching a curve at only one point
  2. 5. A number not divisible by 2
  3. 6. Something that can divide another
  4. 7. Sum of two even/odd numbers is...
  5. 10. Half of a diameter
  6. 12. Trigonometric function that sounds "immoral"
  7. 14. Pi is approximately 22 over...
  8. 15. A polygon with seven sides is called...
  9. 17. It's a degree that's "right."
Down
  1. 1. The number of whole numbers is...
  2. 2. Cube root of 64
  3. 4. Who is the greek man called "Father of Geometry"?
  4. 8. A quantity that can vary.
  5. 9. A number with only two factors
  6. 11. What you get when you combine things
  7. 13. You cannot divide by...
  8. 16. An angle that's more than 0 but less than 90