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This is false. Every rectangle is a parallelogram, but the converse (your statement) is not true.
Imagine the set of all quadrilaterals (4 sided polygons). Within that set would be sets of kites, parallelograms, and other quadrilaterals.
Within the parallelogram set, would be rectangles, rhombuses and other parallelograms. Then if a rhombus is also a rectangle, it would be a square, that would be the intersection of the set of rectangles and set of rhombuses. Hope this helps.
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∙ 13y ago
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If a circle is circumscribed about a parallelogram the parallelogram must be a rectangle. True or False?
true
True or false if a parallelogram inscribed in a circle it must be a rectangle?
True.
Every parallelogram is a rhombus true or false?
False.Every parallelogram is not a rhombus, but every rhombus is also a parallelogram.
If a quadrilateral is a parallelogram and the diagonals are perpendicular then it must be a rectangle?
False. ^^^ Wronnngg! Its True (Apex). ^ No you are wrong, It is false.
A quadrilateral with one right angle must be a rectangle true or false?
FALSE because a rectangle has 4 right angles.
Everyu parallelogram is a rectangle true or false?
False.
If a circle is circumscribed about a parallelogram the parallelogram must be a rectangle. True or False?
true
A parallelogram has a right angle then it is a rectangle true or false?
True.
True or false if a parallelogram inscribed in a circle it must be a rectangle?
True.
The only way to circumscribe a circle around a parallelogram is to make the parallelogram a rectangle true or false?
True.
Every parallelogram is a rhombus true or false?
False.Every parallelogram is not a rhombus, but every rhombus is also a parallelogram.
If a quadrilateral is a parallelogram and the diagonals are perpendicular then it must be a rectangle?
False. ^^^ Wronnngg! Its True (Apex). ^ No you are wrong, It is false.
Is this statement true or falseThe area of rectangle ABCD is equal to the area of parallelogram PQRS?
false
A quadrilateral with one right angle must be a rectangle true or false?
FALSE because a rectangle has 4 right angles.
Is every rectangle is a parallelogram?
No. A rectangle is a parallelogram because all of its sides are parallel, but a parallelogram is not a rectangle because it does not have all right angles. It is a true statement to say that all rectangles are parallelograms. However, the statement that all parallelograms are rectangles is false. A parallelogram is a shape where its opposite sides are parallel to each other, including squares, hexagons, octagons, etc.
Is every rectangle with four congruent sides a square true or false?
True.
Is every parallelogram's a rectangle?
yes, as long as 2 sides are parallel, its a parallelogram.
