Geometry

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Across
  1. 4. A = B. B = C.
  2. 5. A2 + B2 = C2
  3. 6. <---->
  4. 7. an angle smaller than 90 degrees
  5. 8. a dot on a line or plane
  6. 11. a line that cuts something in two parts to form 90 degree angles.
  7. 12. ---->
  8. 14. A shape with 10 sides
  9. 16. 2 numbers on the same side of the transversal between to parallel lines.
  10. 17. +----+
  11. 18. p = q -> q = p
  12. 19. a shape with 7 sides
Down
  1. 1. If and only if.
  2. 2. one triangle has three of these.
  3. 3. d = (x2-x1)2 +(y2-y1)2
  4. 9. a shape with 8 sides
  5. 10. a=L*H
  6. 11. all the sides of a shape added together
  7. 13. two equal numbers opposite of each other on the transversal on two parallel lines.
  8. 15. a line that cuts a shape into two equal sides