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Sahil Bhyana

· started a discussion

· 1 Months ago

hutiyo read your statement again kya poocha hai tumne ??

Question:

PQR is a triangle right-angled at Q. If X and Y are the mid-points of the sides PQ and QR respectively, then which one of the following is not correct ?

Options:
A)

RX2 + PY2 = 5XY2

B)

RX2 + PY2 = XY2 + PR2

C)

4(RX2 + PY2) = 5PR2

D)

RX2 + PY2 = 3 (PQ2 + QR2)

Solution:

Ans: (c) 

  

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