Math, asked by kartikabilash, 1 year ago

please help me........

Attachments:

Answers

Answered by siddhartharao77
1

In the given triangle ABC:

= > P and Q are the mid-points of AB and AC.

By mid-point theorem, we get

= > PQ || AC

= > PQ = (1/2) AC

---------------------------------------------------------------------------------------------------------------

In the given triangle ADC:

= > S and R are the mid-points of AD and DC.

By mid-point theorem, we get

= > SR || AC

= > SR = (1/2) AC


So,

PQ || SR and PQ = SR.

Hence, PQRS is a parallelogram.

--------------------------------------------------------------------------------------------------------------

In rectangle ABCD,

AD = BC[Opposite sides]

= > (1/2)AD = (1/2)BC

= > AS = BQ.

In triangle APS and BPQ

AP = BP[P is the midpoint of AB]

<PAS = <PBQ

PS = PQ


PQ = RS = PS = RQ

Here, all sides are equal.


Therefore, PQRS is a rhombus.



Hope it helps!


kartikabilash: thanks
Similar questions