Four vectors PQ QR PS and SR are connected as shown in figure such that S is the mid point of PR and PQ QRI then which two

Question

Four vectors PQ QR PS and SR are connected as shown in figure such that S is the mid point of PR and PQ QRI then which two vectors are NCERT Pg 66 equal RA 1 PQ and QR 3 PQ and PS Q S P 2 PS and SR 4 Both 1 2

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