Question

The midpoint of JK is M(5, 6). One endpoint is J(7, 7). Find the coordinates of the other

endpoint K.
Write the coordinates as decimals or integers.
K=
= (+,)

Answer 1

K(3, 5)

Explanation:

let K(x, y)

then x + 7 = 5*2 and y + 7 = 6*2 by the midpoint theorem.

solving, x = 3, y = 5