Question

What is the length of a segment with endpoints at (-3, 4) and (4,4)?O A 1OoB. 4O C. 7dD. 8

Answer 1

Given:

the length of a segment with endpoints at (-3, 4) and (4,4)

Write the distance formula:

$\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute (-3,4) and(4,4) into above equation as,

$\begin{gathered} \sqrt[]{(4+3)^2+(4-4)^2}=\sqrt[]{7^2+0} \\ =\sqrt[]{49} \\ =7 \end{gathered}$

Hence, the required answer is 7.