Pairs of  Lines

Parin Sir > Quantitative Aptitude (Maths) > Co–Ordinate Geometry > Lines > Pairs of  Lines
13
Aug
Pairs of  Lines

☼ Pairs of  Lines  :

 (i) The equation  ax2 + 2 hxy + by2  =  0  represents a pair of  lines passing through the origin if  h2

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