(A) Unit 5 Line and Triangle Relationships (2)

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Across
  1. 4. a triangle with two congruent sides
  2. 5. in an isosceles triangle, either of the two angles opposite the legs
  3. 6. a 4-sided polygon
  4. 7. a line segment that connects the midpoints of two sides of a triangle
  5. 8. a quadrilateral with two pairs of parallel sides
  6. 9. in an isosceles triangle, the angle opposite the base
Down
  1. 1. a triangle with three congruent sides
  2. 2. the midsegment of a triangle is parallel to the third side and its length is one-half the length of the third side.
  3. 3. a triangle with three congruent angles