Question

Find the distance between the two points in simplest radical form. (3, – 9) and (-3,-1)

Answer 1

Answer:

$distance = \sqrt{ {( - 3 - 3)}^{2} + {( - 1 - ( - 9))}^{2} } \\ = \sqrt{36 + 64} \\ = \sqrt{100} \\ = 10 \: units$