Question

What is x, the distance between points A and A'?

A.2.4 units

B.4.8 units

C.13.6 units

D.14.4 units

Answer= C

Answer 1

It’s C

Explanation:

Just did the quiz

Answer 2

2.24units

Explanation:

Let the coordinate be A(3, -5) and A'(2, -3)

Using the formula for calculating the distance between two points

D = √(x2-x1)²+(y2-y1)²

AA' = √(2-3)²+(-3-(-5))²

AA' = √(-1)²+(-3+5))²

AA' = √1+2²

AA' =√5

AA' = 2.24 units

Note that the coordinate points are assumed