True.
all squares are rectangles but not all rectangles are squares
True. All squares are rectangles, but not all rectangles are squares.
false
true
false. you can have a 3 by 5 or a 8 by 29
yes. rectangles are just the special cases of parallelograms where the angles are all 900
False! Squares are parallelograms. Parallelograms can be squares or rectangles or neither.
False
False.
All rectangles are parallelograms.
not true
Not necessarily. If the statement is "All rectangles are polygons", the converse is "All polygons are rectangles." This converse is not true.