The orthocentre of a triangle formed by the pair of x+y+1=0lines 2(x^2)-xy-(y^y)+x+2y-1=0.
Adarsh Rao , 8 Years ago
Grade 12th pass
Analytical Geometry> The orthocentre of a triangle formed by t...
1 AnswersVikas TU
Last Activity: 8 Years ago
Differentiate the eqn. 2(x^2)-xy-(y^y)+x+2y-1=0.
once w.r.t x and y separetly and get the relation in x and y eqns.
then u have three eqns. for a triangle.
apply the orthocentre formulae.
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