Question

The middle point of the line AB is (13, 19) and A is (-9, 30). Find the co-ordinates of B​

Answer 1

Answer:

13=-9+x/2

26=-9+x

26+9=x

35=x

and

19=30+y/2

38=30+y

38-30=y

8=y

so co-ordinate of B(35,8)

Answer 2

Answer:

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