Crossword Conundrum! Geometry Edition

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Across
  1. 3. A four-sided polygon is called a _____.
  2. 5. Lines that cross each other at any angle are _____.
  3. 8. A four-sided figure with one pair of parallel sides is known as a _____.
  4. 9. A triangle with all sides of different lengths is called a _____.
  5. 10. A quadrilateral with opposite sides that are both equal and parallel is a _____.
  6. 13. An angle that measures exactly 90 degrees is called a _____ angle
  7. 14. A straight path that has no thickness and extends forever in both directions is a _____.
Down
  1. 1. Two lines that intersect to form right angles are _____ to each other.
  2. 2. A triangle with all three sides of equal length is _____.
  3. 4. A polygon with three sides and three angles is a _____.
  4. 5. A triangle with at least two sides of equal length is an _____ triangle.
  5. 6. A line with a single endpoint that extends infinitely in one direction is called a _____.
  6. 7. Lines that never meet, no matter how long they extend, are _____.
  7. 11. An angle that measures less than 90 degrees is called an _____ angle
  8. 12. An angle that measures greater than 90 degrees is called an _____ angle