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NCERT Solutions Class 6 Mathematics Solutions for Exercise 5.7 in Chapter 5 - Understanding Elementary Shapes
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Q2) Give reasons for the following:
(a)A square can be thought of as a special rectangle.
(b)A rectangle can be thought of as a special parallelogram.
(c)A square can be thought of as a special rhombus.
(d)Squares, rectangles, parallelograms are all quadrilateral.
(e)Square is also a parallelogram.
Answer:
Solution:
(a) Because it is all angles are right angles and the opposite sides are equal.
(b) Because its opposite sides are equal and parallel.
(c) Because its four sides are equal and diagonals are perpendicular to each other.
(d) Because all of them have four sides.
(e) Because its opposite sides are equal and parallel.
Video transcript
"Doing Hello guys, welcome to your reader homework.
Now we are going to discuss about the question.
That is just give a reason for the first one is. Place, where can we thought we were special rectangle? Well, why why is it like this as you know, a rectangle as all the angles 90 degree, therefore all angles all angles of a right triangle of a rectangle. At 90 degrees similarly all angles of the square also 90 but the only difference is that whereas all the psyche well, which is not the case in a normal Vector. Therefore. This is the reason because all the angles are 90 degree, but all the sides are equal in a rectangle and like dinners where unlike a normal attack. Let's go to the second one special red rectangle can be thought of as a special pattern maker. What does a parallelogram is that?
The sides are parallel to each other not all the sides. All the opposite sides are parallel to each other. For example, like this parallelogram can be like this also right is generally which is like this where you can see Side is parallel to this side and this side is parallel to this similarly in a rectangle. It's like that therefore a rectangle even in a rectangular already have the title parallel there for a rectangle can be thought of as a special parallel that will do the third one. The third one a squared and B for special rhombus unit Square all the sides very well, but the angle are not 90 degrees. All the sides are equal with the angle between the sides are not 90-degree. Therefore. It can be thought of as a special room. Is this go to D squares rectangles parallelograms are all poor Terror. So what is the minimum requirement for a coordinate on the site should be there should be total full size and it is a case in all of them that is in squares rectangles parallelograms all have four sides. All of them are pertinent question e-square is also a parallelogram in a parallelogram. All the opposite sides are parallel to each other similarly. When you see a square. The opposite sides are again parallel to each other therefore a square is also parallel. Thank you guys, please like the video subscribe my channel. If you have any doubts, please let us know in the comments below and I'll get back to you as soon as that's all. So he liked the video.
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