Basic Geometry Vocab

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Across
  1. 3. angles or sides that are across from each other
  2. 4. the point that divides a line segment in half
  3. 5. congruent angles that lie across from each other at an intersection
  4. 10. angles or sides that are side by side
  5. 12. coplanar lines that never intersect
  6. 14. a line with two endpoints
  7. 17. coplanar lines that intersect to form four right angles
Down
  1. 1. two adjacent angles that add up to 180
  2. 2. sum of the angles=90 degrees
  3. 6. an angle with 90 degrees
  4. 7. the longest side of a right triangle
  5. 8. the two shorter sides in a right triangle
  6. 9. the point in which two lines cross
  7. 11. sum of the angles =180 degrees
  8. 13. sides or angles that are equal in size or degree
  9. 15. to divide equally into two equal congruent parts
  10. 16. the point in which two lines meet