Question

if a1x+b1y+c=0 and a2x+b2y+c2=0 is a pair of aenier equation ,then write the conditions for which the lines are coincident

Answer 1

Hi ,

If a1 x + b1 y + c1 = 0 and

a2 x + b2 y + c2 = 0 is a pair of

linear equations ,

condition for coincident of these

lines ,

a1/a2 = b1/b2 = c1/c2

I hope this helps you.

: )