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There are some parallelograms that are rectangles?
True
Are some rectangles quadrilaterals?
All rectangles are quadrilaterals. A quadrilateral has 4 sides; all rectangles have 4 sides; thus all rectangles are quadrilaterals.
There are some parallelograms which are rectangles?
yes, it is true
Are some parallelograms rectangles?
In fact, some are rectangles, but not all are.
Are some trapezoids rectangles?
Oh, dude, like technically speaking, all rectangles are trapezoids, but not all trapezoids are rectangles. It's like saying all squares are rectangles, but not all rectangles are squares. So, yeah, some trapezoids can be rectangles, but not all of them. It's like a geometry mind game, man.
There are some parallelograms which are not rectangles true or false?
yes. rectangles are just the special cases of parallelograms where the angles are all 900
Are all rhombuses parallelogams?
Yes.
Do some parallelograms have equal diagonals true or false?
True when they are in the form of rectangles.
All squares are rectangles true or false?
True. All squares are rectangles, but not all rectangles are squares.
True or False some trapezoids are rectangles?
False
Are all rectangles parallaelgrams?
All rectangles are parallelograms.
Is it true some rectangles are not parallelograms?
No. All rectangles are parallelograms, specifically those with two pair of parallel sides and all right angles.
