Geometry Chapter 3 Vocabulary

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Across
  1. 6. a polygon with all sides congruent
  2. 8. a linear equation in the form of Ax + By = C
  3. 9. a triangle with all angles measuring less than 90 degrees
  4. 12. a linear equation in the form of y=mx+b
  5. 13. a polygon that is both equilateral and equiangular
  6. 17. an angle formed by a side and an extension of an adjacent side
  7. 18. angles between the two lines and on same sides of the transversal
  8. 19. a triangle with at least two sides congruent
  9. 20. a closed plane figure with at least three sides
Down
  1. 1. two interior angles furthest from an exterior angle
  2. 2. a polygon with all angles congruent
  3. 3. a linear equation in the form of y-y1=m(x-x1)
  4. 4. a polygon that has at least one diagonal with points outside the polygon
  5. 5. angles outside of the two lines and on opposite sides of the transversal
  6. 7. a triangle with no sides congruent
  7. 10. angles outside of the two lines and on same sides of the transversal
  8. 11. angles between the two lines and on opposite sides of the transversal
  9. 14. a polygon that has no diagonal with points outside the polygon
  10. 15. a line that intersects two coplanar lines at two points
  11. 16. two angles that are in similar positions spaced out on the same side of the transversal