Geometry

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Across
  1. 3. LINES THAT NEVER INTERSECT
  2. 6. A TOOL FOR MEASURING AND DRAWING ANGLES
  3. 9. A PARALLELOGRAM THAT HAS FOUR RIGHT ANGLES
  4. 11. A PARALLELOGRAM THAT HAS FOUR SIDES WITH THE SAME LENGTH
  5. 12. A QUADRILATERAL THAT HAS EXACTLY ONE PAIR OF PARALLEL SIDES
  6. 14. AN L-SHAPED ANGLE
  7. 15. THE ENDPOINT AT WHICH TWO RAYS OR LINE SEGMENTS OF AN ANGLE MEET
  8. 16. AN ANGLE THAT IS OPEN LESS THAN A RIGHT ANGLE
  9. 17. A PART OF A LINE THAT INCLUDES TWO ENDPOINTS AND ALL OF THE POINTS BETWEEN THEM
Down
  1. 1. A PARALLELOGRAM THAT HAS FOUR RIGHT ANGLES AND FOUR SIDES WITH THE SAME LENGTH
  2. 2. TWO RAYS OR LINE SEGMENTS THAT HAVE A COMMON ENDPOINT
  3. 3. THE DISTANCE AROUND A FIGURE
  4. 4. A TRIANGLE THAT HAS NO SIDES WITH THE SAME LENGTH
  5. 5. THE AMOUNT OF SURFACE A FIGURE COVERS
  6. 7. A STRAIGHT PATH OF POINTS THAT GOES ON WITHOUT END IN BOTH DIRECTIONS
  7. 8. A PART OF A LINE THAT HAS ONE ENDPOINT AND GOES ON WITHOUT END IN ONE DIRECTION
  8. 10. POINTS THAT REPRESENT THE ENDS OF A LINE SEGMENT OR RAY
  9. 13. AN ANGLE THAT IS OPEN MORE THAN A RIGHT ANGLE AND LESS THAN A STRAIGHT ANGLE