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The line joining and is produced to the point so that , then
detailed solution
Correct option is B
As M divides AB externally in the ratio b : ax=b(acosβ)−a(bcosα)b−a and y=b(asinβ)−a(bsinα)b−a⇒ xy=cosβ−cosαsinβ−sinα=2sinα+β2sinα−β22cosα+β2sinβ−α2⇒ xcosα+β2+ysinα+β2=0Talk to our academic expert!
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The straight line passing through and making an angle with x-axis intersects Ax+By+C=0 in Q then PQ=
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