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Grade 12th passAnalytical Geometry

if one of the bisectors of the angels between the pair of straight lines ax2+2hxy+by2=0 coincides with one of the straight lines ax2+2hxy+by2=0 then show that,h2(A+B)2={2hH-B(a-b)}{2hH+A(a-b)}

Profile image of subrata mandal
4 Years agoGrade 12th pass
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1 Answer

Profile image of Yogendra Kumar
4 Years ago
Hi

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