Question

Find the distance between points
a) E(-6, 13) F(9
, 7)​

Answer 1

Answer:

16.1554944214

Step-by-step explanation:

D = $\sqrt{(x1 - x2)^{2} + (y1 - y2)^{2} }$

∴D = $\sqrt{(-6-9)^{2} + (13-7)^{2} }$

⇒ $\sqrt{(-15)^{2} + (6)^{2} }$ ⇒ $\sqrt{225+36}$ ⇒ $\sqrt{261}$ ⇒ 16.1554944214