Question

A segment has endpoints at (1,8) and (-11,13) find the length of the segment

Answer 1

13

Explanation:

`d = \sqrt{(-11-1)^(2)+(13-8)^(2) }`

`d = \sqrt{(-12)^(2)+(5)^(2) }`

`d = √(144+25)`

`d = √(169)`

`d = 13`