Is all sides of quadrilateral are equal?

A quadrilateral is a polygon with 4 sides. A diagonal of a quadrilat- eral is a line segment whose end-points are opposite vertices of the quadrilateral. Definition: A parallelogram is a quadrilateral where both pairs of opposite sides are parallel. We use the symbol to represent a parallelogram.

Q. What quadrilateral has opposite sides are congruent?

Name of Quadrilateral	Description
Rectangle	2 pairs of parallel sides. 4 right angles (90°). Opposite sides are parallel and congruent. All angles are congruent.
Square	4 congruent sides. 4 right angles (90°). Opposite sides are parallel. All angles are congruent.
Trapezoid	Only one pair of opposite sides is parallel.

Q. Are opposite sides of a quadrilateral always congruent?

RECTANGLES: 1) Opposite sides are congruent (they equal each other). 2) Opposite angles are congruent (they equal each other). 3) Consecutive angles are supplementary (they add up to 180).

Table of Contents

Q. What quadrilateral has opposite sides are congruent?
Q. Are opposite sides of a quadrilateral always congruent?
Q. Which quadrilateral has 2 pairs of opposite congruent sides?
Q. What quadrilateral has opposite sides are congruent and parallel?
Q. Is any 4 sided polygon a quadrilateral yes or no?
Q. What’s bigger than a decagon?
Q. What is a 96 sided polygon called?

Q. Which quadrilateral has 2 pairs of opposite congruent sides?

A kite is a quadrilateral with exactly two pairs of adjacent congruent sides. (This definition excludes rhombi. Some textbooks say a kite has at least two pairs of adjacent congruent sides, so a rhombus is a special case of a kite.)