Is a rectangle also a square explain?
A rectangle is a quadrilateral, all of whose angles are equal i.e. right angles. Square, apart from all equal angles, also has all sides equal. Hence, square is a special case of rectangle. A square is always the rectangle, but a rectangle is a square only when it has all sides equal…
Why is a rectangle not square?
A quadrilateral is a rectangle if all four internal angles are 90∘ . A quadrilateral is a square if all four internal angles are 90∘ and all four sides are equal in measure. The above is a rectangle, as all four angles are 90∘ , but is not a square, as the two vertical sides are shorter than the two horizontal sides.
Are all rectangles are square?
A square is a special kind of closed figure with four straight sides and four right angles that also has sides that all have equal length. Therefore, we can conclude that: A Square is a special kind of rectangle. Every Square is a rectangle, but not every rectangle is a square.
How do you know if a rectangle is a square?
If we measure from one corner to the opposite corner diagonally (as shown by the red line), and then compare that distance to the opposite diagonal measurement (as depicted by the blue line), the two distances should match exactly. If they are equal, the assembly is square.
Why is a rectangle a square but a square not a rectangle?
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.
How do you know if a rectangle is square?
How do you prove that a rectangle is a square?
If a quadrilateral has four congruent sides and four right angles, then it’s a square (reverse of the square definition). If two consecutive sides of a rectangle are congruent, then it’s a square (neither the reverse of the definition nor the converse of a property).
How do you determine if something is square?
What theorem on rectangle justifies that a square is a rectangle?
THEOREM: If a parallelogram is a rectangle, it has congruent diagonals. THEOREM Converse: If a parallelogram has congruent diagonals, it is a rectangle.