Polygons

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Across
  1. 3. A parallelogram that has four 90 degree angles and four congruent sides.
  2. 4. Resembles the original but may be a different size.
  3. 6. This triangle has all equal sides and three 60 degree angles
  4. 7. Angles When you add the measure of these angles together the sum is 90 degrees.
  5. 8. Angles that are across from each other - they have the same measurement
  6. 11. Any quadrilateral that has 2 sets of parallel lines.
  7. 12. A polygon with 3 sides and 3 vertices.
  8. 13. Angle the measure is 180 degrees
  9. 15. Means the same measurement
  10. 18. A parallelogram that has 2 sets of congruent lines and 2 sets of congruent angles
  11. 20. A polygon made up of unequal line segments
  12. 21. A triangle that has 2 equal sides and 2 equal angles
  13. 22. Any angle that is less than 90 degrees
  14. 23. When the transformation looks like the shape has turned.
  15. 25. A figure that has 3 or more line segments that connect to form a closed figure
Down
  1. 1. How angles are measured.
  2. 2. Any polygon with 4 sides.
  3. 3. Angles the sum of two angles equals 180 degrees; forms a straight line.
  4. 5. A type of transformation that looks like a mirror image
  5. 9. The point at which line segments connect
  6. 10. When a figure is copied exactly in a new location
  7. 14. A quadrilateral that has 1 set of parallel segments and 1 set of segments that are not parallel
  8. 16. An angle that is greater than 90 degrees.
  9. 17. An angle whose measure is 90 degrees
  10. 19. When a shape has been either enlarged or made smaller, but looks similar to the original.
  11. 22. Formed when two line segments come together.
  12. 24. Angles that share a single vertex