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1. I am a quadrilateral with 4 right angles and opposite sides that are congruent. I can be either a ________ or a ________.
2. I am a quadrilateral that always has 4 congruent sides. I can be either a _________ or a __________.
3. I am a quadrilateral with exactly one pair of parallel sides. I am a __________
4.I am a quadrilateral with two different sets of opposite sides that are congruent, opposite angles that are congruent and my opposite sides are parallel. I do not have 4 congruent sides. I can be either a ____________ or a ___________.

Respuesta :

1.rectangle (2 sets of opposite sides that are congruent) or square (all sides are congruent)

2.  square  (90 degree angles and all sides same) or rhombus (all side the same)

3.  trapezoid (only 1 set of parallel sides)

4.  trapezoid (may have 2 or no congruent sides) or parallelogram (2 sets of 2 different congruent sides)

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