Question

Find the length of the line joining the points A(-4.8) and B(-1, 4).

Answer 1

5

Explanation:

You will need the distance formula.

`d = √((x_2 - x_1)^2 + (y_2-y_1)^2)`

Now you can plug in your 2 points.

A(
`x_(1)`,
`y_(1)`)

B(
`x_(2)`,
`y_(2)`)

`d = √((-1 - (-4))^2 + (4-8)^2)`= 5