Geometry Vocabulary

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Across
  1. 3. CONGRUENT ANGLES THAT ARE ACROSS FROM EACH OTHER ON INTERSECTING LINES
  2. 6. MADE UP OF POINTS WITH NO THICKNESS OR WIDTH;EXTENDS INDEFINITELY IN BOTH DIRECTIONS
  3. 9. A LOCATION WITH NO SIZE OR SHAPE
  4. 11. THE INTERSECTION OF TWO RAYS AT A COMMON ENDPOINT
  5. 12. POINTS THAT LIE ON THE SAME LINE
  6. 13. POINTS THAT LIE ON THE SAME PLANE
  7. 14. A LINE THAT EXTENDS INDEFINITELY IN ONE DIRECTION
  8. 15. A FLAT SURFACE MADE UP OF POINTS THAT EXTENDS INDEFINITELY IN ALL DIRECTIONS
Down
  1. 1. TWO ANGLES WITH MEASURES THAT HAVE A SUM OF 180 DEGREES
  2. 2. TWO LINES THAT INTERSECT AT A 90 DEGREE ANGLE
  3. 4. TWO ANGLES WITH MEASURES THAT HAVE A SUM OF 90 DEGREES
  4. 5. TWO ANGLES THAT SHARE A COMMON VERTEX AND SIDE
  5. 7. A LINE, RAY, OR SEGMENT THAT DIVIDES AN ANGLE OR SEGMENT IN TO TWO EQUAL PARTS
  6. 8. ADJACENT ANGLES THAT ARE SUPPLEMENTARY
  7. 10. A MEASURABLE PART OF A LINE CONSISTING OF TWO ENDPOINTS