3 years ago

P divides a line segment AB into two equal halves.

Mathematics

1 answer:

Yuri [45]3 years ago

8 0

Answer:

A(-4, 1)

Step-by-step explanation:

The parts being equal means ...

A - P = P - B

A = 2P - B . . . . . . . . useful to remember for P being the midpoint of AB

A = 2(-1, 4) -(2, 7) = (-2-2, 8-7)

A = (-4, 1)

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