AMU Engineering 2019 solved paper Solved Paper

We have, equations of line and circle are

x

3

+

y

4

=1 ........(i)
and x2+y2=

169

25

⇒25x2+25y2=169 .........(ii)
∴ Length of the perpendicular from centre (0,0) of circle to the line (i) =12∕5 and radius of the circle =13∕5
∴ Required length =2√

169

25

−

144

25

=2