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Gayatri Devi Sripada Grade: 11
        the vertex A of a triangle ABC is (3,-1).the equation of median BE and angular bisector CF are x-4y+10=0 and 6x+10y-59=0 then

a)the equation of AB must be
options:1)x+y=2 2)18x+13y=41 3)23x+y=70
4)x+4y=0
b)slope of BC must be
options:1)1/7 2)1/9 3)2/9 4)none
c)length of side AC must be
options:1)root of 83 2)root of 85
3)root of 71 4)none





























6 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear gayatri,


The correct option is c)



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Askiitians Expert


Sagar Singh


B.Tech, IIT Delhi


6 years ago
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