Question

Given the points X(-9, 2) and Y(5, -4), find the length of XYXY. Round to the nearest hundredth.

Answer 1

Answer:

15.23

Step-by-step explanation:

the length of XY =√(5+9)²+(-4-2)²

=√14²+(-6)²

=√196+36

=√232

= 15.23

Answer 2

• X(-9,2)
• Y(5,-4)

$\\ \rm\longmapsto XY=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$\\ \rm\longmapsto XY=\sqrt{(5+9)^2+(-4-2)^2}$

$\\ \rm\longmapsto XY=\sqrt{(14)^2+(-6)^2}$

$\\ \rm\longmapsto XY=\sqrt{196+36}$

$\\ \rm\longmapsto XY=\sqrt{232}$

$\\ \rm\longmapsto XY=15.2$