Math Crossword

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Across
  1. 5. measures between 90 degrees and 180 degrees
  2. 6. a straight path that extends infinitely in two directions
  3. 7. a part of a line with one endpoint
  4. 8. formed by two rays sharing a common endpoint
  5. 9. an angle that is 90 degrees
  6. 10. two lines that never intercept
  7. 12. an angle that measures less than 90 degrees
  8. 13. two angles who's sum is 90
  9. 14. two angles who's sum is 180
Down
  1. 1. a specific location with no size or dimension
  2. 2. The corner point where two sides of a polygon or two rays of an angle meet
  3. 3. figures that have the same size and shape
  4. 4. Lines that intersect at a 90 degree right angle
  5. 6. Segment a portion of a line with two endpoints
  6. 10. a flat 2D surface
  7. 11. and angle that measures exactly 180