Question

The midpoint of CD is E(–1, 0). One endpoint is C (5, 2). What are the coordinates of the other endpoint

Answer 1

let one end point is (a,b) & other is (5,2)
now mid point is
-1=(a+5)/2
-2=a+5
-7=a
0=(b+2)/2
b+2=0
b=-2

Answer 2

@historylover

Answer 3

so is that the final answer? im sorry im just really confused

Answer 4

tell me ...????

Answer 5

(-7,-2) is final ans

Answer 6

@historylover

Answer 7

thank you!