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Let X, Y, and Z be points such that XZ/XY = ZY/XY = 1/2. If Y = (1, 7), Z = (-1, -7), then what is the sum of the coordinates of X?

 Dec 22, 2020
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Let X, Y, and Z be points such that XZ/XY = ZY/XY = 1/2. If Y = (1, 7), Z = (-1, -7), then what is the sum of the coordinates of X?

 

Coordinates of X are:      X ( -2/3, -7/3)

 

The sum of the coordinates of X is -3

 

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 Dec 24, 2020

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