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What is the difference between a rectangle and a parallelogram?

The opposite internal angles of both a parallelogram and rectangle are equivalent. The main difference is that a rectangle always has angles of 90°, while that of a parallelogram may vary. In other words, the angles of a rectangle are always equal, or equiangular.

What is the similarity and difference between a rectangle and a parallelogram write?

Difference & Similarity between Rectangle & Parallelogram

Rectangle Parallelogram
Opposite sides of rectangle are parallel to each other Opposite sides of parallelogram are also parallel to each other
Opposite angles of rectangle are equal opposite angles of parallelogram are also equal

What is the difference between a rectangle and square?

The main difference between them is that a square has all equal sides, whereas, in a rectangle, the opposite sides are equal. In other words, a square is a rectangle in which the adjacent sides are equal and the interior angles are equal to 90°.

Can we say that square is a rectangle?

A rectangle can be tall and thin, short and fat or all the sides can have the same length. So, we can say that a square is a special kind of rectangle. It is the one where all the sides have the same length. Thus, every square is a rectangle because it is a quadrilateral with all four angles right angles.

What is the truth about square and rectangle?

A square has all its sides equal in length and a rectangle has its parallel sides equal.

Why all squares are rectangles?

Definition: A square is a quadrilateral with all four angles right angles and all four sides of the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles. However not every rectangle is a square, to be a square its sides must have the same length.

Can a rectangle be a parallelogram?

A rectangle is a quadrilateral in which all angles are right angles. A rectangle is a parallelogram, so its opposite sides are equal. The diagonals of a rectangle are equal and bisect each other.

How do you know if a parallelogram is a square?

Theorem 16.8: If the diagonals of a parallelogram are congruent and perpendicular, the parallelogram is a square.

What shape is not a parallelogram?

An ordinary quadrilateral with no equal sides is not a parallelogram. A kite has no parallel lines at all. A trapezium and and an isosceles trapezium have one pair of opposite sides parallel. A Concave quadrilateral or arrowhead does not have parallel sides.

What three shapes can make a parallelogram?

The four shapes that meet the requirements of a parallelogram are square, rectangle, rhombus, and rhomboid. A rhombus looks like a slanted square, and a rhomboid looks like a slanted rectangle. Squares and rectangles of a parallelogram form four right angles.

What shapes are parallelograms but not a square?

Answer: The top right and bottom right polygons are parallelograms and not squares.