Math, asked by incredibleharsh18, 1 year ago

Mand N are the mid-points of the sides QR and PQ respectively of a A PQR, right
angled at Q.
Prove that:-
1. PM2 + RN2 = 5MN2
ii. 4PM2 = 4PQ2 + QR2
iii. 4RN= PQ2 +4QR2
iv. 4(PM2 + RN2) = 5PR2

Answers

Answered by utkarshkumars799

16

Answer:

Step-by-step explanation:

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