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November 01, 2025, 03:22:29 pm
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Author Topic: Spesh Help  (Read 717 times)  Share 

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Alexle101

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Spesh Help
« on: August 24, 2014, 10:54:02 pm »
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The coordinates of three points are A(1,0,5) B(-1,2,4) C(3,5,2)
A) express the vector AB in the form xi + yj + zk (got this)
B) find the coordinates of the point D such that ABCD is a parallelogram (dont get)
C) prove that ABCD is a rectangle (dont get)

Any help would be appreciated :)
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Alexle101

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Re: Spesh Help
« Reply #1 on: August 24, 2014, 11:26:53 pm »
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Update*

Question has been resolved, thanks :)
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