Question

What is the length of a line segment with endpoint M at (-7, 1) and endpoint N at (3, 4)?

Answer 1

MN`=sqrt109=10.44`

Explanation:

MN`=sqrt{(x_2-x_1)^2+(y_2-y_1)^2]`

MN`=sqrt[(3-(-7))^2+(4-1)^2`

MN`=sqrt[(10)^2+(3)^2]`

MN`=sqrt109=10.44`