Respuesta :

The coordinate of point B is (3, 2) if the midpoint of AB is M (5,5). If the coordinates of A are (7,8),

What is an ordered double?

It is defined as a representation of coordinates in a two-dimensional coordinate plane. It has a list of two elements in it, such as (x, y).

We have:

The midpoint of AB is M (5,5). If the coordinates of A are (7,8),

Let's suppose the coordinate of point B is (x, y)

(x + 7)/2 = 5

x = 10 - 7

x = 3

(y + 8)/2 = 5

y = 10 - 8

y = 2

(x, y) = (3, 2)

Thus, the coordinate of point B is (3, 2) if the midpoint of AB is M (5,5). If the coordinates of A are (7,8),

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