Quadrilaterals Crossword

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Across
  1. 2. A quadrilateral with 1 pair of parallel lines and the midsegment is parallel to each base and equals 1/2 the sum of the base lengths.
  2. 3. A quadrilateral where both opposite sides are congruent, both pairs of opposite angles are congruent, diagonals bisect each other and separate the quadrilateral into two congruent triangles and one pair of opposite sides are parallel and congruent.
  3. 5. A quadrilateral with 4 right angles and 4 congruent sides.
  4. 6. A quadrilateral with congruent legs and diagonals, one pair of congruent base angles, and each pair of base angles are congruent.
Down
  1. 1. A quadrilateral with 2 pairs of consecutive congruent sides, one pair of opposite congruent angles and whose diagonals are perpendicular.
  2. 4. A quadrilateral with 4 right angles, opposite sides are parallel and congruent, opposite angles are congruent, consecutive angles are supplementary, diagonals bisect each other and are congruent.
  3. 7. A parallelogram whose diagonals are perpendicular and bisect a pair of opposite angles.