square
A rectangle has two sets of two equal sides and four right angles.
A right trapezoid is a four-sided polygon with two right angles and two parallel sides.
A figure with four equal sides and no right angles is a rhombus. A rhombus is comprised of two acute angles and two obtuse angles.
This is a parallelogram called a rectangle. A square has four right angles and four sides that are equal in length.
its impossible to have two right angles in a four sided figure without having the other two sides be right angles too
A rectangle is actually a parallelogram, or a quadrilateral with two pairs of parallel sides. The thing about a rectangle is that it not only has two parallel sides, it has four right angles. Therefore, the answer to your question is: A rectangle is a parallelogram with four right angles.
Squares and rectangles have a two-dimensional shape with four sides and four right angles.
No, because a rectangle has four sides, and four right angles. So does a square. But, a rhombus has four sides, two obtuse angles, and two acute angles. Even though a rhombus does qualify as a parallelogram, (four sides, four angles) is does not qualify as a rectangle or square because is doesn't have four right angles. All squares are rectangles, but not all rectangles are squares because a rectangle has four sides, and four right angles, but with a square, all the sides have to be the same length.
A polygon with four or more sides can have two (or, in most case, more) right angles).
rhombus
A four-sided figure with two pairs of parallel sides the same length and four right angles is called a square.
Squares and rectangles.