Basic Geometry

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