### Home > A2C > Chapter 11 > Lesson 11.2.4 > Problem11-87

11-87.

Find the distance from the point $\left(4, 10\right)$to each line or point described below.

1. The line $x = −4$.

Find the distance between the two x values.

8 units

1. The line $y = 7$.

See part (a).

1. The point $\left(3, 7\right)$.

Use the distance formula.

$d=\sqrt{(4-3)^{2}+(10-7)^{2}}$

$\sqrt{10}\text{ units}$

1. The point $\left(5, −4\right)$.

See part (c).