A 6-}x2-xı) + xį and
Q+
The midpoint of a segment can be found using the formulas for a directed line segment, x =
y=latb]V2 –Y) + Yı. When using these formulas to find a midpoint, which is true?
O a = 1 and b = 2
O a= 2 and b= 1
O a = 1 and a + b = 2
O a= 2 and a + b = 2