The midpoint of a segment can be found using the formulas for a directed line segment, x =
2- X1) + xy and y =
072- yı) + 91. When using these formulas to find a midpoint, which is true?
a + b
O a = 1 and b = 2
a = 2 and b = 1
O a = 1 and a + b = 2
Loa = 2 and a + b = 2
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