30,892 views
4 votes
4 votes
3. Determine the LENGTH of a segment with endpoints A(-2, 3) and B(-4, -5) ? * 5.7 O 8.2. O 1 10 O 100

User ShAkKiR
by
2.7k points

1 Answer

8 votes
8 votes

We calculate AB, that is:


AB(-8,\text{ }-2)

Now, we solve for the lenght, that is :


l=\sqrt[]{(-8)^2+(-2)^2}^{}\Rightarrow l\approx8.2

We know now that the length is of 8.2 units.

User Johan Faerch
by
2.8k points