Types of quadrilaterals
The types of quadrilaterals can be classified by relationships of their sides and angles.
Parallelogram: A foursided polygon with two pairs of parallel and equal sides. The following is a parallelogram.
Rectangle: A rectangle is a parallelogram with 4 right angles. The following is a rectangle.
Square:A square is a rectangle with 4 equal sides.The following is square
Rhombus: A rhombus is a parallelogram with 4 equal sides. The following is a rhombus.
Trapezoid: A trapezoid is a quadrilateral with only
one pair of parallel sides. The following are trapezoids.
Scalene trapezoid: A scalene trapezoid is a trapezoid with no equal sides.The following is a scalene trapezoid
Rightangled trapezoid: A rightangled is a trapezoid with two right angles. The following is a rightangle trapezoid.
Isosceles trapezoid: In an isosceles trapezoid, nonparallel sides are equal. The following is an isosceles trapezoid.
Types of quadrilaterals quiz. Take the quick to check if you understand this lesson.

Apr 02, 19 05:34 PM
Learn about equivalent, benchmark, multiplying, dividing, adding and subtracting fractions
Read More
New math lessons
Your email is safe with us. We will only use it to inform you about new math lessons.