Geometry Vocab

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Across
  1. 1. Two angles that share a common side and vertex.
  2. 3. Two lines that run side by side and never intersect.
  3. 5. An angle measuring less than 90 degrees.
  4. 6. To divide something into two equal parts.
  5. 7. The exact middle point of a line segment.
  6. 9. Figures or shapes that have the exact same size and shape.
  7. 10. Two angles that add up to 180 degrees.
  8. 12. Two angles that add up to 90 degrees.
  9. 13. When two lines cross each other at a point.
  10. 14. A statement in geometry that can be proven true using logic and reasoning.
Down
  1. 1. The space between two intersecting lines, measured in degrees.
  2. 2. A part of a line with two endpoints.
  3. 3. Two lines that intersect at a 90-degree angle.
  4. 4. An angle that measures exactly 90 degrees.
  5. 8. The longest side of a right triangle, opposite the right angle.
  6. 11. The point where two lines or edges meet, like the corner of a triangle.
  7. 15. An angle measuring more than 90 degrees but less than 180 degrees.