Question

What is the distance from point X to point Y?

у
А
8
B
10
Y(-1,2)
Х
o
C
V117
D V136
X(9,-4)

Answer 1

Explanation:

1. sq rt [(x1-x2)^2 + (y1-y2)^2] so let X be (x1, y1) and let Y be (y1,y2). So you get the sq. rt. of [(9- -1)^2+(-4-2)^2....so (10)^2+ 2^2 = 104 so then take
2. 
   `√(104 = ) 10.2 \\`