[" 80.If two members of family "(2+lambd...

[" 80.If two members of family "(2+lambda)x+(1+2 lambda)y-],[3(1+lambda)=0" and line "x+y=0" make an equilateral triangle,"],[" then the incentre of triangle so formed is "],[[" (1) "((1)/(3),(1)/(3))," (2) "((7)/(6),-(5)/(6))],[" (3) "((5)/(6),(5)/(6))," (4) "(-(3)/(2),-(3)/(2))]]

Similar Questions

Explore conceptually related problems

If two members of family (2+lambda)x+(1+2lambda)y-3(1+lambda) = 0 and line x+y=0 make an equilateral triangle, the the incentre of triangle so formed is

Two line from the family of lines (1+2lambda)x-(1+lambda)y+1=0 and the line x+y=5 form an equilateral triangle. The equation of the two lines can be

Three points (0,0), (3,sqrt3),(3,lambda) form an equilateral triangle. Then find the value of lambda .

If the following equations x+y-3=0,(1+lambda)x+(2+lambda)y-8=0,x-(1+lambda)y+(2+lambda)=0 are consistent then the value of lambda is

If three points (0,\ 0),\ (3,\ sqrt(3)) and (3,\ lambda) form an equilateral triangle, then lambda= (a) 2 (b) -3 (c) -4 (d) None of these

If the family of lines lambda x+3y-6=0(lambda is variable) intersect the lines x-2y+3=0 and x-y+1=0 in P and Q,then locus of the middle point of PQ is

[" 80.If two members of family "(2+lambda)x+(1+2 lambda)y-],[3(1+lambda)=0" and line "x+y=0" make an equilateral triangle,"],[" then the incentre of triangle so formed is "],[[" (1) "((1)/(3),(1)/(3))," (2) "((7)/(6),-(5)/(6))],[" (3) "((5)/(6),(5)/(6))," (4) "(-(3)/(2),-(3)/(2))]]

Similar Questions

Recommended Questions