Geometry

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Across
  1. 4. adjacent over hypotenuse
  2. 7. equal size and shape.
  3. 9. to find volume
  4. 10. graph intersects the y-axis
  5. 13. the point enclosed by a geometric figure
  6. 15. cut into 2 congruent halves
  7. 16. on the same line
  8. 19. measured in degrees
  9. 20. a2+b2=c2
Down
  1. 1. longest side of a right triangle
  2. 2. amount of quantity
  3. 3. study of geometric figures
  4. 5. between the center and a point on a circle
  5. 6. next to
  6. 8. angles opposite one another one another at the intersection of 2 lines
  7. 11. touches curve at a point w/o crossing
  8. 12. flat and level
  9. 14. 3.14
  10. 17. corner point of a geometric figure
  11. 18. on the interior of a circle