1.

A ray of light coming along the line 3x+4y-5=0 gets reflectedfrom the line ax+by-1=0 and goes along the line 5x-12y-10=0, then :

Answer»

`a=(64)/(115), b=(112)/(15)`
`a=(-64)/(115), b=(8)/(115)`
`a=(64)/(115), b=(8)/(115)`
`a=(-64)/(115), b=(-8)/(115)`.

ANSWER :C


Discussion

No Comment Found

Related InterviewSolutions