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quadrilateral -- any such
trapezoid- two parallel sides
parallelogram : two pairs of parallel sides
rectangle - special type of parallelogram with a right angle
rhombus: parallelogram with two equal adjacent sides.
square: a rectangle with two equal adjacent sides or a rhombus that is a rectangle.
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Quadrilaterals are polygons that have three sides?
Quadrilaterals are polygons with four sides. Triangles are polygons with three sides.
Do a polygons have four sides an four angles?
no, they can be any shape
Are all rectangles quadrilaterals why or why not?
Yes because all rectangles are closed polygons with four straight sides - and that is what a quadrilateral is. Yes because all rectangles are closed polygons with four straight sides - and that is what a quadrilateral is. Yes because all rectangles are closed polygons with four straight sides - and that is what a quadrilateral is. Yes because all rectangles are closed polygons with four straight sides - and that is what a quadrilateral is.
What types of polygons have four equal sides?
A square and a rhombus both have four equal sides.
Do all polygons have four sides?
no polygon simply means many sides
