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Which statement is not true?
A. All parallelograms are rectangles.
B. All parallelograms are quadrilaterals
C. All rectangles are parallelograms
D.All squares are rectangles.

Respuesta :

astroprincess331
A. A parallelogram is a four sided shape with opposite sides that are equal length. Those two pairs of sides, however, do not have to be perpendicular. 

The statement A is not true here. All parallelograms are quadrilaterals but not rectangles.

What is a quadrilateral?

A quadrilateral is a two-dimensional geometrical figure with four sides and four vertices.

A. All parallelograms are rectangles.

This statement is not true. Because, rhombus is a parallelogram that is not a rectangle.

B. All parallelograms are quadrilaterals.

This statement is true. Because, parallelogram is a type of quadrilateral.

C. All rectangles are parallelograms.

This statement is true. Because, rectangle is a type of parallelogram.

D. All squares are rectangles.

This statement is true. Because, square is a type of rectangle.

Learn more about a quadrilateral here: https://brainly.com/question/13805601

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