Question

The length of perpendicular from (1,1) to the line 5x+12y+9=0 is

Answer 1

Answer:

$d = 2 \: units.$

Step-by-step explanation:

$d = \frac{ |5 + 12 + 9| }{ \sqrt{ {5}^{2} + {12}^{2} } } = \frac{26}{13} = 2 \: units.$