Question

Question 6 of 10

2 Points
If A=(-2-4, and B=(-8,4), what is the length of AB?
O A 10 units
O B. 14 units
O C. 16 uring
OD. 12 units

Answer 1

Use the distance formula:

Distance = √((x2-x1)^2 + (y2-y1)^2)

Distance = √((-8 -(-2)^2 +(4-(-4)^2)

=√(-6^2 + 8^2)

= √36 +64)

= √100

= 10

The answer is A. 10 units.