Question

What is the distance between (–3, –2) and (1, 4)?

Answer 1

`sqrt42`

Explanation:

Work out the change in x which is `4`. This is the width. Then work out the change in y which is `6`. This is the height.

This can be used in pythgoras:

`a^2 + b^2 = c^2`

`4^2 + 6^2 = sqrt42`