# A variable line passing through the origin intersects two given straight lines 2x + y = 4 and x + 3y = 6 at R and S respectively. A point P is taken on this variable line. Find the equation to the locus of the point P if?

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A) OP is the arithmetic mean of OR and OS.

B) OP is the geometric mean of OR and OS.

C) OP is the harmonic mean of OR and OS.

A) OP is the arithmetic mean of OR and OS.

B) OP is the geometric mean of OR and OS.

C) OP is the harmonic mean of OR and OS.

##### 1 Answer

Dec 14, 2017