Question

P(1,1) is the mid point of the line segment joining A and B. Find the coordinates of A, if the coordinates of B is (4,3). Plz tell fast!!

Answer 1

Answer: the answer is given below.

Step-by-step explanation: I hope it will help you.

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Answer 2

Answer:

Step-by-step explanation:

Mid point formula: M(x,y) = [x' + x,/2]. ; [y'+y'/2]

P(1,1) = [x+4 /2]; [y+3/2]

x+4/2=1 ;. (y+3)/2=1

x+4=2. ;. y+3=2

x= -2. ;. y=. -1

So A(x,y) = (-2 , -1 )