Geometry

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Across
  1. 4. A polygon with one pair of parallel sides.
  2. 5. A pair of _____ angles are congruent.
  3. 6. An _____ triangle has one angle greater than 90 degrees.
  4. 7. The point of intersection of two edges.
  5. 8. A polygon with equal sides.
  6. 9. It passes through the center of a circle.
Down
  1. 1. A special type of rectangular prism.
  2. 2. A triangle that has all its interior angles equal is called an _____ triangle.
  3. 3. A four-sided polygon