Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. (Hint: Let (x, y) be the unknown endpoint. Apply the midpoint formula, and solve the two equations for x and y.) Midpoint (-15,2) endpoint (-12,11)
What is the other endpoint?

The other endpoint of the segment is .

Step-by-step explanation:

The midpoint of the points and is given by the following formula:

where = coordinates of the midpoint.

We know that the midpoint is (-15, 2) and an endpoint is (-12, 11). Substituting the information we have gives:

To find we need to solve this equation:

and to find we need to solve this equation:

The other endpoint of the segment is .

step-by-step explanation:

0 is its x and y coordinate