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Prove that the aea of the triangle forme...

Prove that the aea of the triangle formed by `y=x+c` and the pair of lines `ax^(2)+2hxy=by^(2)=0` is `(e^(2)sqrt(h^(2)-ab))/(|a+b+2h|)` sq. units.

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`(e^(2)sqrt(h^(2)-ab))/(|a+b+2h|)`
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AAKASH SERIES-PAIR OF STRAIGHT LINES-ADVANCED SUBJECTIVE TYPE QUESTIONS
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  7. If the equation 2hxy + 2gx + 2fy + c = 0 represents two straight lines...

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