Painless Geometry: Angles

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Across
  1. 2. are the sides of the angles with the same end point
  2. 8. use to measure the size of an angle.
  3. 9. measures exactly 90 degrees.
  4. 11. when Four angles are formed when two lines intersect and the opposite angles always have the same measure.
  5. 12. if two angles have a total measure of 180 degrees.
  6. 13. measures less than 90 degrees and more than 0 degrees.
Down
  1. 1. if two angles have a total measure of 90 degrees.
  2. 3. two angles are ______ if they share a common side and a common vertex but do not share any interior points.
  3. 4. is a line or ray that divides an angle into two equal angles.
  4. 5. measures exactly 180 degrees.
  5. 6. the unit of measurement for an angle.
  6. 7. measures more than 90 degrees but less than 180 degrees.
  7. 10. the common endpoint of the angle.