Question

Find the other endpoint of the line segment with the given endpoint and midpoint. The endpoint is (9, -10) and the midpoint is (4, 8). What is the missing endpoint?

Group of answer choices

(-7,9)

(6.5, -1)

(13, -2)

(-1,26)

Answer 1

Explanation:

(x1+9)/2 = 4

(x2+(-10))/2 = 8

x1 + 9 = 8

x1 = -1

x2 - 10= 16

x2 = 26

(-1, 26) is the solution