A right triangle or a rectangle are polygons that have at least one right angle. There are other quadrilaterals and many irregular polygons that could have at lease one right angle, too. Many of them. Note that a polygon is any planar figure constructed of a finite number of line segments to make a closed figure. By that definition, which is a correct one, the triangle and rectangle are polygons. And a quadrilateral (of which the rectangle is special case) can be constructed with just one right angle, though it will be a bit quirky looking. Once we start adding sides to make different polygons, the game is afoot because so many possibilities exist.
it is a polyhedron.
All regular polygons.
The figure would be a prism. However, congruent polygons in parallel planes are called bases.
polygons
A circle
No. Only regular polygons can be constructed from the same segment.
More complicated polygons.
Since any polygon can be constructed from a combination of other polygons, I would call this rule a "trivial property of polygons".
A __________ is a space figure in which all faces are polygons.
This is true.
This is false. The statement would be true for regular polygons, but not all polygons are regular.
A right triangle or a rectangle are polygons that have at least one right angle. There are other quadrilaterals and many irregular polygons that could have at lease one right angle, too. Many of them. Note that a polygon is any planar figure constructed of a finite number of line segments to make a closed figure. By that definition, which is a correct one, the triangle and rectangle are polygons. And a quadrilateral (of which the rectangle is special case) can be constructed with just one right angle, though it will be a bit quirky looking. Once we start adding sides to make different polygons, the game is afoot because so many possibilities exist.
A polyhedron.
Regular Polygons. eg - Square is a regular figure, but a trapezium is not.
No only quadrilateral polygons have 4 sides
true