Geometry Vocab

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Across
  1. 1. The two rays which join together at a common endpoint to form an angle are called _______?
  2. 3. The common endpoint that is shared by two rays.
  3. 5. A measuring instrument that is in the shape of a semi-circle.
  4. 6. Two rays joined at their endpoints is called a _________?
  5. 9. An angle that measures 90 degrees and forms an L shape.
  6. 10. two angles whose measures have a sum of90 degrees.
  7. 11. Two angles formed by intersecting lines.
  8. 12. An angle whose measure is greater than 180 degrees and less than 360 degrees.
  9. 13. when a measurement of an angle is less the 180 degrees but greater than 90 degrees.
Down
  1. 2. Two angles whose measures have a sum of 180 degrees.
  2. 4. When the measure of an angle is equal to 360 degrees.
  3. 6. Two angle that are side by side
  4. 7. An angle whose measure is greater than 0 degrees and less than 90 degrees.
  5. 8. An angle formed by a straight line.