Question

Find the distance between (3,-9) and (-2,3)

Answer 1

Answer: 13

Step-by-step explanation:

Distance between (3,-9) and (-2,3) = $\sqrt{(-2-3)^{2}+ (3-(-9))^{2} }$

=$\sqrt{(-5)^{2}+ (12)^{2} }$=$\sqrt{25+144}=\sqrt{169}=13$