prachisaraf wrote:
Bunuel wrote:
niyantg wrote:
Hello Bunuel
I have a doubt here.
If all 4 angles are 90 degrees then it can be a square also.
We dont know whether all 4 sides or only 2 sides opposite sides are equal ?
So should B be the answer ?
Please correct me
Thankyou.
All squares are rectangles so if MNPQ is a square it's a rectangle too.
Hi, can we really say all squares are rectangles ? Can you clarify some properties similar to this. I heard something similar about a square being a rhombus too ? Not sure how to understand this.
Example: I have another similar question below:
Is Quadrilateral a square?
(1) Three angles of a quadrilateral are 90 degrees each.
(2) 3 sides of a quadrrilateral are equal in length.
OA: C
(1) Three angles of a quadrilateral are 90 degrees each: Then the quadrilateral can be a rectangle or a square.
(2) 3 sides of a quadrrilateral are equal in length: Then the quadrilateral can be a rhombus or a square.
(1) + (2): The quadrilateral has to be a square.Here, point A says the same thing. However, the answer is not A.
A
square is a quadrilateral (a four-sided polygon) in which all four sides are of equal length, and all four angles are right angles (90 degrees).
A
rectangle is a quadrilateral in which opposite sides are parallel and equal in length, and all four angles are right angles. Unlike a square, a rectangle does not require all four sides to be of equal length.
Therefore, since
a square meets all the criteria for a rectangle, it is considered a special case of a rectangle. However, not all rectangles are squares because
a rectangle does not have to have four equal sides. A rectangle with sides of different lengths is not considered a square because it does not meet the definition of a square.
In summary,
all squares are rectangles because they meet the criteria for a rectangle, but
not all rectangles are squares because they do not meet the specific criteria of a square.
Check our collection of
Properties of Polygons Questions. If you are looking to improve your geometry skills, this post is an excellent resource for anyone looking to master the properties of polygons.