A square, rhombus and rectangle
hexagon
No. A rectangle has four equal angles, but the sides are not all equal.
A PolyGram is a figure that consists of many stripes. These stripes are known as lines, and polygraphs are used in math and technology.
A triangle is a polygon that has three sides whose interior angles total 180 degrees.
PolyGram ended in 1999.
PolyGram was created in 1929.
PolyGram Filmed Entertainment ended in 1999.
PolyGram Filmed Entertainment was created in 1979.
No, it is not.
The Very Best of Elkie Brooks - Polygram - was created in 1997.
a three sided polygram