What are the properties of quadrilaterals?

Geometry Tutorial

What are the properties of quadrilaterals?

Intro

In geometry, the parallelogram and the trapezoid are the fundamental quadrilaterals respectively to classify their own type. The types of parallelograms are the rectangle, rhombus, and square. The types of the trapezoid are the isosceles trapezoid and a right trapezoid.

Sample Problem

What are the properties of a parallelogram, a rectangle, a rhombus, a trapezoid and its types, and a square?

Solution

Properties of a Parallelogram:
1. Both pairs of opposite sides are parallel.
2. Both pairs of opposite sides are congruent.
3. A diagonal divides it into 2 congruent triangles.
4. Diagonals bisect each other.
5. Both pairs of opposite angles are congruent.
6. Consecutive angles are supplementary.

Properties of a Rectangle:
1. All the properties of a parallelogram.
2. Has a right angle.
3. Diagonals are congruent.

Properties of a Rhombus:
1. All the properties of a parallelogram.
2. All sides are congruent.
3. Diagonals are perpendicular.
4. Diagonals bisect the opposite angles.

Properties of a Square:
1. All the properties of a parallelogram.
2. All the properties of a rectangle.
3. All the properties of a rhombus.

Properties of a Trapezoid:
1. Exactly one pair of opposite sides are parallel.

Properties of an Isosceles Trapezoid:
1. All the properties of a trapezoid.
2. Non-parallel sides are congruent.
3. Diagonals are congruent.

Properties of a Right Trapezoid:
1. All the properties of a trapezoid.
2. Has a right angle.



About The Author

Math, Biology, And History Instructor
Hello. I am Kisung Yoon, and I am a senior in high school. I am currently in the ARISTA Honor Society, and I have tutored my fellow students from my school in Algebra I, Algebra 2, Global History, US History, and Biology. Not only that, I also tutored my younger sisters on the standardized tests mai...
Send Email
10 Subjects
KnowRo Tutor
30 Tutorials
$30
Queens, NY
Learn

Suggested Tutors for Geometry Help

Ad

Varsity Tutors

(855) 475-5132 - Award-Winning Academic & Test Prep Tutors

Ad

Study Wizards

(408) 883-8660 5-Star Yelp and Google in-home tutoring

Ad

Air Tutors

One-on-One Ivy Tutoring Partners 24/7

Lance L

Frederick, MD

Math, Chemistry And Physics Tutor

Leave a Comment

Your email address will not be published. Required fields are marked *

^