yes, anything that has four sides is a quadrilateral.
a four sided figure with two 90degree angles on either end of the same line segment. (like a trapezoid)
NO!!! As the name Triangle ' suggest it is a shape of three angles, thereby three sides. A Quaderilateral is a shape of 4 sides. From Latin Tri = '3' Quad = '4'
Parallelogram
Any shape that has not got 4 sides is a non-quadrilateral
The formula for the area of a quadrilateral is... BASE*HEIGHT/3
No, not every trapezoid is an isosceles trapezoid.
A quadrilateral is any four-sided two-dimensional figure. Parallelograms such as squares and rectangles are also quadrilaterals.
The altitude of a trapezoid bisects the bases of the trapezoid.
All the names to classify a trapezoid are a trapezoid and a quadrilateral.
A trapezoid is a polygon. Therefore, a trapezoid has no height
A trapezoid can also take the form of an isosceles trapezoid
A trapezoid with congruent diagonals is an isosceles trapezoid.