Chapter 4 Vocabulary

123456789101112131415161718
Across
  1. 3. a triangle with three congruent sides
  2. 7. a triangle with three congruent acute angles
  3. 8. side opposite the vertex angle in an isosceles trianle
  4. 10. polygons whose corresponding angles and sides are congruent
  5. 13. a triangle with three acute angles
  6. 14. angles in the same position in polygons with an equal number of sides
  7. 16. a triangle with no congruent sides
  8. 18. an angle formed by two sides of a triangle
Down
  1. 1. sides in the same position in polygons with an equal number of sides
  2. 2. one of two sides of a right triangle that form the right angle
  3. 4. the congruent sides in an isosceles triangle
  4. 5. one of the two angles that have base as a side in an isosceles triangle
  5. 6. the side of the right angle in a right triangle
  6. 9. angle formed by the legs of an isosceles triangle
  7. 11. a triangle with one obtuse angle
  8. 12. a triangle with one right angle
  9. 15. an angle formed by one side of a triangle and the extension of an adjeacent side
  10. 17. a triangle with at least two congruent sides