Question

Calcular la distancia del punto (2, 3) a la recta x−3y +2 = 0

Answer 1

Explicación paso a paso:

$d = \frac{ |1 \times 2 + ( - 3) \times 3 + 2| }{ \sqrt{ {1}^{2} + ( - 3)^{2} } }$

$d = \frac{ |2 - 9 + 2| }{ \sqrt{1 + 9} }$

$d = \frac{ |5| }{ \sqrt{10} }$

$d = \frac{5}{3.16}$

$d = 1.58$