Math Vocab

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Across
  1. 3. the point where two lines meet
  2. 5. a triangle with all sides of equal length
  3. 6. the distance around a circle
  4. 8. a four-sided polygon
  5. 10. a closed figure formed by three of more line segments
  6. 11. that intersect to form right angles
  7. 12. the measure of the steepness of a line on a graph
Down
  1. 1. a linbe segmenting from the center of a circle to any point on a circle
  2. 2. the amount of space inside a two-dimensional shape
  3. 3. the amount of space inside a three-dimensional shape
  4. 4. A three-sided polygon
  5. 7. an angle that measures exactly 90 degrees
  6. 9. figures that have the same size and shape
  7. 10. in a plane that never intersect