Geometry Vocab

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Across
  1. 2. the length of a circle
  2. 3. half the length of a circle
  3. 6. involves sliding a figure to new location
  4. 8. angles that add to 90 degrees
  5. 11. intersect at a right angle
  6. 12. an angle in a circle with vertex on circle
  7. 13. a polygon with 4 sides
  8. 15. a diagram with fact bubbles to prove triangle
Down
  1. 1. used to find hypotenuse of right tri
  2. 4. a line perpendicular to the circle's radius
  3. 5. flipping a figure over line of reflection
  4. 7. divides a line segment into equal length parts
  5. 8. a line segment that has both endpoints on circle
  6. 9. angles that add to 180 degrees
  7. 10. lines that lie in same plane, don't intersect
  8. 14. turning an entire figure about a fixed point