When using the formula to find a midpoint, the true option is that a = 1 and a + b = 2.
The midpoint is measure of the distance between the two endpoints, and divide the result by 2.
In this case, when using the formulas to find a midpoint, the true option is that a = 1 and a + b = 2.
In a line segment, this formula calculates the point that bisects a line segment defined by the two points.
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