Geometry CH7 Lessons 7.6 & 7.7 Vocab

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Across
  1. 7. states that if a quadrilateral is a kite, then exactly one pair of opposite angles are congruent.
  2. 9. states that the midsegment of a trapezoid is parallel to each of its bases, and its length is one-half the sum of the lengths of the bases.
  3. 11. a quadrilateral with exactly one pair of parallel sides.
  4. 12. a quadrilateral with two pairs of consecutive congruent sides, with opposite sides that are not congruent.
Down
  1. 1. states that if a trapezoid has a pair of congruent base angles, then the trapezoid is isosceles.
  2. 2. states that if a trapezoid is isosceles, then each pair of base angles of the trapezoid is congruent.
  3. 3. The parallel sides of a trapezoid are the bases of the trapezoid.
  4. 4. states that a trapezoid is isosceles if and only if its diagonals are congruent.
  5. 5. two consecutive angles whose common side is a base.
  6. 6. states that if a quadrilateral is a kite, then its diagonals are perpendicular.
  7. 8. Connecting the midpoints of two legs of a trapezoid creates the midsegment of the trapezoid.
  8. 10. a trapezoid with congruent legs.