Question

what is the length of a line segment with endpoints (3,3) and (3, -4)

Answer 1

\[distance formula = \sqrt{(x _{2}-x _{1})^{2} + (y _{2}-y _{1})^{2}}\] when given the points (x1, y1) and (x2, y2)
so plug in x1 = 3 , y1 = 3 , x2 = 3 , y2 = -4
and simplify