Question

what is the length of the line segment between a(-10,8) and b(-10,-3)

Answer 1

Distance between points (x1,y1) and (x2,y2) is
\(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)
does this help ??

Answer 2

can you do some thing like less complicated I didnt learn some things yet

Answer 3

okk...since this one is simpler, because we have SAME x co-ordinates,
the length of segment is just difference in y co-ordinates
\(d= 8- (-3) =...?\)