It can be but it need no be. The names of the shapes give no information about their sizes.
Yes, a trapezoid is a quadrangle because a quadrangle has four sides and a trapezoid has four sides.
a triangle is a polygon with 3 sides
give me incircle radius of a quadrangle
How do you find the area of an unequal quadrangle?
The sum of the angles in a quadrangle is 360 degrees.
pentangle.
The Pentangle was created in 1968.
The Pentangle Family was created in 2000.
The Pentangle Collection was created in 1975.
At Their Best - Pentangle album - was created in 1983.
Reflection - Pentangle album - was created in 1971.
Collection - Pentangle album - was created in 1988.
Cruel Sister - Pentangle album - was created in 1970.
Open the Door - Pentangle album - was created in 1985.
no it is not a quadrangle because it has more than four sides
A triangle
you are a triangle