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Statement 1 : If -2h=a+b , then one li...

Statement 1 : If `-2h=a+b ,` then one line of the pair of lines `a x^2+2h x y+b y^2=0` bisects the angle between the coordinate axes in the positive quadrant. Statement 2 : If `a x+y(2h+a)=0` is a factor of `a x^2+2h x y+b y^2=0,` then `b+2h+a=0` .

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CENGAGE PUBLICATION-STRAIGHT LINES-All Questions
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