I am a quadrilateral with opposite sides the same length. Which quadrilaterals could I be? (Hint: there is more than one correct answer)

A polygon is a closed shape that only has straight sides. The point at which two sides meet is a vertex. An angle is formed when two sides of a polygon meet.The polygon at the right has _____ sides, _____ angles, and ______ vertices.

A rhombus is a parallelogram with _____ equal sides.

These are __________ polygons. All angles point outward. Concave or Convex?

A rectangle is a parallelogram with 4 _____ angles.

What is the special name for this quadrilateral?

A trapezoid is not a parallelogram. It has exactly one pair of ________ sides.

These are _________ polygons. All angles point inward. Concave or Convex?

This figure is a rectangle but is NOT a square. Why?

I have exactly one pair of parallel sides. I am a ____________.

I have all sides the same length, but I have no right angles. I am a _____________.

Janice drew the shape shown. Leah changes​ Janice's shape so that it has every side equal but no right angles. What shape does Leah​ make?

I have four right angles but only my opposite sides are equal. I am a _________.