Aquadrilateral whose opposite sides are parallel and congruent and whose opposite angles are congruent is a a. trapezoid c. kite b. heptagon d. parallelogram

Another quadrilateral that you might see is called a rhombus. All four sides of a rhombus are congruent. Its properties include that each pair of opposite sides is parallel, also making it a parallelogram

The answer is a parallelogram

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