The midpoint of AB is M (6,1). If the coordinates of A are (4, 8), what are the coordinates of B?

Step-by-step explanation:

Given

-- Midpoint

Required

Find B

This question will be solved using midpoint formula;

Where

Substitute these values in the midpoint formula;

By comparison; we have:

-- (1)

-- (2)

Solving (1)

Multiply both sides by 2

Subtract 4 from both sides

Solving (2)

Multiply both sides by 2

Subtract 8 from both sides

Hence:

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step-by-step explanation:

ez do it yourself lazy

answer: 12

step-by-step explanation:

because yes