Geometry Construction Vocabulary

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Across
  1. 1. Rate of Change.
  2. 4. Line or segment or ray that "cuts" a segment in half. The point of intersection is the midpoint of the segment.
  3. 5. Distance around a circle.
  4. 8. Lines, Two lines that never intersect. Two lines with the same slope.
  5. 9. Points in the same line.
  6. 10. Part of a line, two endpoints.
  7. 12. Part of a line, one endpoint.
Down
  1. 2. Lines, Lines that intersect at a right angle (90 degrees)
  2. 3. Infinite set of collinear points. No endpoints.
  3. 6. Distance across a circle. Twice the radius.
  4. 7. Distance from center of a circle to a point on the circle. Half of the Diameter.
  5. 11. The point that divides a segment into two equal part.