Geometry Vocabulary

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Across
  1. 1. Angles 3 and 7 are examples of alternate _______ angles
  2. 8. Two lines that intersect at a right angle
  3. 9. The union of two rays with a common endpoint called the vertex
  4. 10. Two angles where their sum measures 90 degrees
  5. 11. Angles that are on opposite sides of the transversal and have a different vertex
  6. 12. Angles that have the same measure
  7. 14. Angles 2 and 4 are examples of ____________ angles
Down
  1. 2. Angles 2 and 6 are examples of alternate _______ angles
  2. 3. Part of a line with one endpoint and extends indefinitely in one direction
  3. 4. Two angles where their sum measures 180 degrees
  4. 5. Two lines that are always the same distance apart and never intersect
  5. 6. Angles formed when two lines intersect and share a vertex but have no common rays
  6. 7. A line that intersects two or more other lines to form eight or more angles
  7. 13. A 90 degree angle is called a ______ angle