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A rectangle is a four sided polygon with four right angles and two pairs of parallel side. [Equal sides is not required since it is implied by parallel and right angles].

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15y ago

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Does a rectangle always have equal sides?

Opposite sides of a rectangle must always be equal.


What is a parallelogram that must have 4 equal angles?

It is a rectangle


What must a rectangle have to be a square?

Sides of equal length.


Is rectangle classify square?

No. A square must have all four sides equal. A rectangle need not.


How many of its angles must measure 90 on a rectangle?

All four angles of a rectangle must equal 90 degrees each.


Can a rectangle have no equal sides?

No, a rectangle cannot have no equal sides. By definition, a rectangle is a quadrilateral with opposite sides that are equal in length, which means it must have at least two pairs of equal sides. If all sides are of different lengths, it would be classified as a general quadrilateral, not a rectangle.


Which quadrilaterals must have diagonals of equal length?

Rectangle and Isosceles Trapezoid


What quadrilaterals must have diagonals of equal length?

Isosceles trapezoid and rectangle


What must be true of the side lengths of a polygon to build a rectangle that is not a square?

They must not all be equal.


True or False: A square is a rectangle?

True, a square can be classified as a rectangle - a rectangle must have 4 - 90° angles and it CAN have 4 equal sides. A rectangle cannot be classified as a square.


When is a quadrilateral a rectangle but not a square?

When all the vertices of a plane quadrilateral are exactly equal to 90 degrees it is is called a rectangle and, if all its sides are of equal length, that rectangle is called a square. So when a plane quadrilateral has all its vertices exactly equal to 90 degrees, but it does not have all its sides equal in length, it must be a rectangle but not a square.


What are two attributes a rectangle must have?

A rectangle must have four right angles, meaning each angle measures 90 degrees. Additionally, opposite sides of a rectangle must be equal in length, which ensures that the shape maintains its rectangular properties.