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an equiangular polygon

a shape called a concave polygon

a plane figure called convex polygon

a diagonal line of a polygon

a polygon with re-entrant angles

the supplement of an interior angle of a polygon

an eleven-sided polygon

a rectangular parallelepiped

a three-sided polygon

in mathematics, a plane graduated with complex numbers

a right-angled isosceles triangle

a nine-sided polygon

a twelve-sided polygon

a volume called convex polyhedron

a plane polygon having sides of equal length, called equilateral polygon

a triangle that contains an obtuse interior angle

a five-sided polygon

an eight-sided polygon

a regular polygon

a regular polygon

a polygon called regular polygon

a figure on a flat surface, called {polygor}

a polyhedron whose faces are trapeziums

a parallelogram

a triangle called an acute angled triangle

a seven-sided polygon

the interior angles of several sided geometric shape

a quadrilateral with two parallel sides

squares

a scalene triangle