Asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

What is the length of the line segment between A(-10, 8) and B ( -10 ,-3)?

A. 18 units

B. 5 units

C. 11 units

D. 12 units
Answered by Reiny
distance = √( (-3-8)^2 + (-10+10)^2)
= √(121 +0)
= √121
= 11

We can see this without any calculation.
Since the x values are the same for both points, the line is a vertical one.
So all we have to do is take the difference between -3 and 8 , which is 11
Answered by JJ
3E