8.2 Circles and Polygons

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Across
  1. 5. A quadrilateral with parallel and congruent opposite sides, and congruent opposite angles.
  2. 6. A rectangle with four congruent sides.
  3. 7. A triangle that has three congruent sides.
  4. 8. A triangle that has at least two congruent sides.
  5. 13. A three-sided figure that has no congruent sides.
  6. 14. A figure in which all sides are congruent and all angles are congruent.
Down
  1. 1. A triangle that has one obtuse angle.
  2. 2. A quadrilateral with exactly two parallel sides and may have two right angles.
  3. 3. A parallelogram with four congruent sides.
  4. 4. A triangle with all angles measuring less than 90°.
  5. 9. States that if three sides of one triangle are congruent to three sides of another triangle, then the triangle are congruent.
  6. 10. A parallelogram with four right angles.
  7. 11. A closed plane figure formed by three or more line segments.
  8. 12. A three-sided polygon with one right angle.