Unit 4- Math Vocabulary

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Across
  1. 1. a ten-sided polygon
  2. 4. a five-sided polygon
  3. 6. a triangle with one right angle
  4. 9. a line that divides a shape into two equal parts
  5. 10. a point where sides, rays, or edges meet
  6. 12. a six-sided polygon
  7. 13. an angle whose measure is less than 90 degrees
  8. 14. same size and shape
  9. 15. a figure formed by two rays or segments that meet at an endpoint
  10. 16. two lines that never intersect
  11. 17. an angle whose measure is more than 90 but less than 180
Down
  1. 1. a line segment that connects two corners of a figure
  2. 2. an eight-sided polygon
  3. 3. an angle that measures 180 degrees
  4. 4. two lines that intersect to form a 90 degree angle
  5. 5. unit of measure for degrees
  6. 7. a triangle that has at least two sides of the same length
  7. 8. a triangle with sides of three different lengths
  8. 11. an angle that measures 90 degrees
  9. 16. a closed plane figure made up of line segments