Let `2a+2b+c=0` , then the equation of the straight line ax + by + c = 0 which is farthest the point (1,1) is

If a^2+b^2-c^2-2ab = 0 , then the family of straight lines ax + by + c = 0

If a^2+b^2-c^2-2ab = 0 , then the family of straight lines ax + by + c = 0 is concurrent at the points

In the equation of a striaght line ax + by + c = 0 , if a,b,c are in arithmetic progression then the point on the straight line is

If the straight line ax + by + c =0 always passes thorugh ( 1, - 2) , then a,b,c, are in :

Let L be the line belonging to the family of straight lines (a+2b)x+(a-3b)y+a-8b=0 a,b in R , which is the farthest from the point (2,2) If L is concurrent with lines x-2y+1=0 and 3x-4y+lambda =0 , then the value of lambda is

Let L be the line belonging to the family of straight lines (a+2b) x+(a-3b)y+a-8b =0, a, b in R, which is the farthest from the point (2, 2). If L is concurrent with the lines x-2y+1=0 and 3x-4y+ lambda=0 , then the value of lambda is

Let L be the line belonging to the family of straight lines (a+2b) x+(a-3b)y+a-8b =0, a, b in R, which is the farthest from the point (2, 2). If L is concurrent with the lines x-2y+1=0 and 3x-4y+ lambda=0 , then the value of lambda is

Let L be the line belonging to the family of straight lines (a+2b) x+(a-3b)y+a-8b =0, a, b in R, which is the farthest from the point (2, 2). If L is concurrent with the lines x-2y+1=0 and 3x-4y+ lambda=0 , then the value of lambda is

If the straight line ax +by+c=0 always passes through (1,-2) then a,b,c are in