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Are all parallelograms squares true or false?
False! Squares are parallelograms. Parallelograms can be squares or rectangles or neither.
All rectangles are parallelograms?
True
Is it true that in all quadrilaterals the opposite sides are in equal length?
No. This is only true of parallelograms.
Are all trapezoids parallelograms true or false?
False but they are both 4 sided quadrilaterals
Are all trapezoids parallelograms?
No trapezoids are parallelograms, and no parallelograms are trapezoids.
What property is true of all parallelograms?
They are quadrilaterals; opposite sides are parallel.
Is every property of parallelograms also a property of all rectangles?
Yes. All rectangles are also parallelograms, but not all parallelograms are rectangles.
Is true or false all parallelograms are aquares?
All squares are parallelograms, but all parallelograms are not squares.
Parallelograms are squares is that sometimes always or never true?
Parallelograms are squares is sometimes true. Squares are parallelograms is always true. Rhomboids are parallelograms is also always true. So not all parallelograms are squares but some are.
Is not all rectangles are parallelograms true?
not true
Are all parallelograms squares true or false?
False! Squares are parallelograms. Parallelograms can be squares or rectangles or neither.
All rectangles are parallelograms?
True
Is it true that all quadrants are parallelograms?
No.
Are all parallelograms quadrilaterals?
Yes because all parallelograms have four sides. But the opposite is not true. There are some quadrilaterals that aren't parallelograms.
Are some parallelograms rectangles?
It is NOT as case of 'Some'. It is ALL rectangles are parallelograms.
Is it true that all rectangles are parallelograms?
Yes it's true.
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
