Loading...
Track each student's skills and progress in your Mastery dashboards
It is a polygon with four sides.
The sum of the interior angles of a quadrilateral is 180 degrees.
Parallelogram is a quadrilateral with two pairs of parallel, opposite, and congruent sides.
Square is a parallelogram with all sides and all angles are both ______________.
Which of the following is not a parallelogram?
