SOLUTION: j is the midpoint of hk, h has coordinates (6,-2) and j has coordinates (9,3). fin d the coordinates of k. Hint use the midpoint formula

Algebra ->  Length-and-distance -> SOLUTION: j is the midpoint of hk, h has coordinates (6,-2) and j has coordinates (9,3). fin d the coordinates of k. Hint use the midpoint formula       Log On


   

Question 356948: j is the midpoint of hk, h has coordinates (6,-2) and j has coordinates (9,3). fin d the coordinates of k. Hint use the midpoint formula
Answer by stanbon(75887) About Me  (Show Source):
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j is the midpoint of hk, h has coordinates (6,-2) and j has coordinates (9,3). find the coordinates of k. Hint use the midpoint formula
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Let the coordinates of k be (x,y)
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(x+6)/2 = 9
x+6 = 18
x = 12
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(y-2)/2 = 3
y-2 = 6
y = 8
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K has coordinates (12,8)
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Cheers,
Stan H.