Question

the midpoint of uv is m(10, 6). one endpoint is v(10, 7). find the coordinates of the other endpoint u.

Answer 1

The answer is u = (10, 5)

Explanation:

Imagine u = (x, y)

10 = x/2 + 10/2

10 = x/2 + 5

20 = x + 10

x = 20 - 10

x = 10

u = (10, y)

6 = y/2 + 7/2

6 = y/2 + 3.5

12 = y + 7

y = 5

u = (x, 5)

Thus, u = (10, 5)