Q.

A straight line passes through the points (5, 0) and (0, 3). The length of perpendicular from the point (4, 4) on the line is

1 1534  
2 172  
3 172  
4 172  

Ans.

(4)

Equation of line passing through (5,0) and (0,3) is,

y-3=-35(x-0)

⇒  5y-15=-3x⇒3x+5y-15=0                    ...(i)

Now, perpendicular distance

=|4×3+4×5-159+25|=|12+20-1534|=|1734|=172