If ax^2 +2hxy+by^2=0 be the two sides of a ||gm and px+qy=1 be its one diagonal then prove that the other diagonal is y(bp-hq)=x(aq-hp)?

• If ax^2 +2hxy+by^2=0 be the two sides of a ||gm and px+qy=1 be its one diagonal then prove that the other diagonal is y(bp-hq)=x(aq-hp)?

The equation $$ax^2+2hxy+by^2+2gx+2fy+c=0$$ represents a pair of parallel lines. Prove that the equation of the line mid way between the two parallel lines ...
Positive: 65 %
In a rectangular hyperbola x 2 – y 2 = a 2 , prove ... of the hyperbola x 2 - y 2 = 9, then the ... squares of its distances from the other two sides ...
Positive: 62 %

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