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
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
2 answers
3E
1 answer