Let the lines represented by equation ax2+2hxy+by2+2gx+2fy+c=0 arc y=m1x+c1 and y=m2x+c2 So, ax2+2hxy+by2+2gx+2fy+c =(m1x−y+c1)(m1x−y+c2) ⇒‌‌‌
m1m2
a
=‌
−(m1+m2)
2h
=‌
1
b
=‌
m1C2+m2C1
2g
=‌
−(C1+C2)
2f
=‌
C1C2
c
....(i)
Now, according to the information given in question, as lines are equidistance from origin, so ‌