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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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Does a rectangle always have equal sides?
Opposite sides of a rectangle must always be equal.
How many of its angles must measure 90 on a rectangle?
All four angles of a rectangle must equal 90 degrees each.
What quadrilaterals must have diagonals of equal length?
Isosceles trapezoid and rectangle
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.
Can a rectangle be a parrallelogram?
Yes, a rectangle can be a parallelogram. A rectangle is a type of parallelogram with all angles equal to 90 degrees. Additionally, opposite sides of a rectangle are equal in length. Therefore, all rectangles meet the definition of a parallelogram, but not all parallelograms are rectangles.
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.
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.
Can a rectangle be a parrallelogram?
Yes, a rectangle can be a parallelogram. A rectangle is a type of parallelogram with all angles equal to 90 degrees. Additionally, opposite sides of a rectangle are equal in length. Therefore, all rectangles meet the definition of a parallelogram, but not all parallelograms are rectangles.
Why is a square both a rhombus and a rectangle?
A square is a rectangle. A square is a rectangle with equal sides. A rectangle Has to have 4 right angles (and only 4 corners). A Square has the same definition (4 right angles, and only 4 corners) but all the sides have to be equal. A square is not a rhombus. A rhombus is a parallelogram with equal sides. A parallelogram has to have 4 sides (2 pairs of equal sides.) The equal sides must be parallel. A rhombus has the same definition (4 sides - 2 pairs of equal sides. The equal sides must be parallel.) but all the sides have to be equal lengths.
