00:01
It is given that qr st is a rectangle rkst is a parallelogram.
00:08
A rectangle is also a parallelogram.
00:10
It's a special case of parallelogram.
00:12
Only thing is all the angles are 90 degrees.
00:15
So if one angle of parallelogram is 90, then automatically it becomes a rectangle.
00:20
So rectangle is a parallelogram.
00:21
So that means from this diagram, can i say qr is equal to ts? yes.
00:27
Because in a parallelogram opposite sides are equal.
00:29
And of course in rectangle 2.
00:31
But also rkst is also a parallelogram.
00:36
Rkst is a parallelogram implies rk is equal to ts because opposite side of rk is t s opposite side of qr is also t s so qr is equal to t s that implies qr is equal to rk...