Geometry

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Across
  1. 2. a line that starts at one point and extends infinitely in one set direction
  2. 3. a flat surface extending infinitely in all directions
  3. 5. Segment Part of a line that is made up of two points
  4. 8. An angle whose measure is 90°
  5. 9. Means exactly equal in shape and size
  6. 10. The pair of lines that cross each other in a plane at one common point
Down
  1. 1. Coplanar lines that do not intersect
  2. 4. Point on the line segment that divides the segment into two equal parts.
  3. 6. Has no length or width, but it indicates a location.
  4. 7. a figure formed by two rays with a common endpoint