Question

B is the midpoint of AC. Find the coordinates of C. B(-3,-3) and A(-1,-1)

Answer 1

Explanation:

Let coordinates of B be ( x , y )

X coordinate of B = (-1 + x) / 2 = - 3

Y coordinate of B = (-1 + y) / 2 = -3

Therefore, coordinates of B are ( - 5, - 5 ).