Geometry

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Across
  1. 1. This has 1 endpoint and 1 arrow head and goes on forever in 1 direction
  2. 4. A type of triangle that has 1 obtuse angle and 2 acute angles
  3. 7. This triangle has 2 sides that are the same in length and 1 side that is different
  4. 8. Lines that touch and make a right angle
  5. 10. A type of triangle that has 3 acute angles
  6. 11. This is the end point 2 rays share
  7. 15. This has 2 endpoints
  8. 16. This triangle has no sides that are the same in length
Down
  1. 1. A type of triangle that has a 90 degree angle and 2 acute angles
  2. 2. This triangle has 3 sides that are the same in length
  3. 3. A type of angle which is exactly 90 degrees
  4. 5. A type of angle ranging from 91 degrees to 179 degrees
  5. 6. A type of angle which is less than 90 degrees
  6. 9. Lines that touch and do not make a right angle
  7. 12. Lines that will never touch
  8. 13. This has 2 arrow heads and goes on forever in 2 directions
  9. 14. A type of angle exactly 180 degrees