Geometry Terms

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Across
  1. 1. two angles whose sum is 180
  2. 3. a quadrilateral with 2 pairs of parallel lines
  3. 4. a triangle with one angle equal to 90 degrees
  4. 5. angles that are equal in measure
  5. 6. a part of a line that has a fixed starting point but no endpoint
  6. 9. a triangle with one angle greater than 90 degrees
  7. 10. lines that intersect and form a 90 degree angle
Down
  1. 1. a triangle with no sides equal in measure
  2. 2. an angle whose measure equals 180
  3. 5. a round plane figure of points equidistant from a point
  4. 7. Two or more lines that lie in the same plane and never intersect each other
  5. 8. two angles whose sum is 90