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HELP.

can someone give me an explanation of how to do this? i just want to know how to apply the explanation to other problems!

HELP. can someone give me an explanation of how to do this? i just want to know how-example-1
User FatalError
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1 Answer

5 votes

Mid point of any two points (x1,y1) and (x2,y2)

is ((x1+x2)/2,(y1+y2)/2)

using this

we get coordinates of d are (a,-2b)

User Arsenius
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