Geometry Basics

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Across
  1. 5. Two lines that intersect at a 90 degree angle.
  2. 8. Two angles with measures that have a sum of 90 degrees.
  3. 10. A location with no size or shape.
  4. 11. Two angles that share a common vertex and side.
  5. 13. Points that lie on the same plane.
  6. 15. A line that extends indefinitely in one direction
Down
  1. 1. Points that lie on the same plane.
  2. 2. Two angles with measures that have a sum of 180 degrees.
  3. 3. Congruent angles that are across from each other on intersecting lines.
  4. 4. A line, ray, or segment that divides an angle or segment into two equal parts.
  5. 6. A measurable part of a line consisting of two endpoints.
  6. 7. A flat surface made up of points that extends indefinitely in all directions.
  7. 9. Adjacent angles that are supplementary.
  8. 12. The intersection of two rays at a common endpoint.
  9. 14. Made up of points with no thickness or width; Extends indefinitely in both directions.