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Asked by Karen

show that points A= (10,12,13), B=(13,14,14), and C=(18,18,16) are not collinear
14 years ago

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Answered by Reiny
vector BA = (3,2,1)
vector CB = (5,4,2)

since CB is not a scalar multiple of BA, they are not collinear
14 years ago
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show that points A= (10,12,13), B=(13,14,14), and C=(18,18,16) are not collinear

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