Question

The midpoint of GH are M(4,3) and D(5,-6). The coordinates of the endpoint are?

Answer 1

Answer:

The endpoint coordinates are (3,12)

Step-by-step explanation:$\frac{5+x^{2} }{2} =4$ $\frac{-6+y^{2} }{2} = 3$

You multiply 4 by 2 which gives you 8 and write the equation$5+x^{2} =8$ then you subtract 5 from 8 to get 3 for the x coordinate.

You multiply 3 by 2 which gives 6 and writhe the equation$-6+y^{2}=6$ then you substitute the -6 for +6 and add +6 and 6 to get 12 for the y coordinate.

To check use the midpoint formula with coordinates D and your endpoint coordinates$\frac{5+3}{2}=\frac{8}{2} =4$  $\frac{-6+12}{2} =\frac{6}{2} =3$ and you get the answer for the midpoint which is (4,3)