Question

2. Mand N are the mid points of the sides QR and PQ respectively of a
triangle PQR, right angled at Q. prove that: i) PM2 + RN2 = 5MN2
4PM? = 4PQ2 + QR2 ii) 4RN2 = PQ2 + QR2 ​

Answer 1

Answer:

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Step-by-step explanation:

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