Triangles

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Across
  1. 2. the endpoints of the ____ are the midpoints of two sides of a triangle
  2. 4. the sum of the ____ of a triangle is 180 degrees
  3. 5. a triangle with three congruent sides
  4. 7. the longest side in a right triangle
  5. 8. the sum of the two remote interior angles equals the measure of the ____
  6. 9. a triangle with one angle that is greater than 90 degrees
  7. 10. isosceles triangle contain one ____
  8. 12. a triangle with three angles that are less than 90 degrees
  9. 13. the midsegment is ____ to one side of a triangle
Down
  1. 1. the legs are congruent and the ____ are congruent in an isosceles triangle
  2. 3. a relationship among the lengths of the sides of a right triangle
  3. 6. a triangle with two or more congruent sides
  4. 11. a triangle with no congruent sides
  5. 14. a triangle with one angle that is 90 degrees
  6. 15. the two sides in a right triangle that form the right angle