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parallelogram
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Not true. Rectangles and squares do, but other parallelograms do not.
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∙ 11y ago
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What quadrilaterals must have diagonals of equal length?
Isosceles trapezoid and rectangle
How many diagonals does an quadlrilateral have?
All quadrilaterals have 2 diagonals
What is the diagonal of a parallelogram?
A parallelogram has two diagonals the same as all 4 sided quadrilaterals
Relationship of the diagonals of parallelogram?
The diagonals of a parallelogram are parallel and the same length.
Can you answer which quadrilaterals have their diagonals perpendicular?
The most obvious types of quadrilaterals that have perpendicular diagonals are those with two pairs of adjacent sides the same length - squares, rhombuses, and "kite" shapes.These are all special cases of "orthodiagonal" quadrilaterals. All orthodiagonal quadrilaterals will adhere to the rule that the sum of the squares of the lengths of two opposite (nonadjacent) sides will equal the sum of the squares of the lengths of the other two sides; for successive sides of lengths a, b, c, and d, we have:a2 + c2 = b2 + d2This formula will be true for all orthodiagonal quadrilaterals and any quadrilateral for which this is true will be orthodiagonal (i.e. the diagonals will be perpendicular).
Which quadrilaterals have diagonals that are not equal in length?
All but the square and 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 quadrilaterals always have diagonals that are congruent?
A square and a rectangle have diagonals of the same lengths.
Which quadrilaterals have perpendicular bisecting diagonals?
All quadrilaterals have intersecting diagonals.Some symmetric quadrilaterals have perpendicularly bisecting diagonals.Equilateral parallelogramsof which the square is a special case...and the kite where two pairs of adjacent sides are the same length has one diagonal perpendicularly bisected by the other
Why do quadrilaterals have 2 diagonals?
Quadrilaterals only have two diagonals because they only have four vertices.
Do quadrilaterals have 2 diagonals?
Quadrilaterals only have two diagonals because they only have four vertices.
A quadrilateral has one pair of equal length sides and diagonals which are not perpendicular. Name the quadrilateral or quadrilaterals.?
trapezium
Which quadrilaterals must have perpendicular diagonals?
A square, a rhombus and a kite are all 4 sided quadrilaterals that have perpendicular diagonals.
How many diagonals are in trapezoid?
All quadrilaterals have 2 diagonals.
How many diagonals does an quadlrilateral have?
All quadrilaterals have 2 diagonals
What is the diagonal of a parallelogram?
A parallelogram has two diagonals the same as all 4 sided quadrilaterals
