burhan101
x = (1, 2, 3)
y = (4, 2, 1)
What is the angle between x and y ?



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ganeshie8
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use dot product

burhan101
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to find the angle ?

burhan101
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wouldn't that just result in (x)(y)

ganeshie8
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cos theta = x.y/xy

burhan101
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thanks !