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the quandrangle with vertices (-3,5,6) , (1,-5,7) ,(8,-3,-1) ,and (4,-7,2) is a

the quandrangle with vertices (-3,5,6) , (1,-5,7) ,(8,-3,-1) ,and (4,-7,2) is a

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1 Answers

bharat bajaj IIT Delhi
askIITians Faculty 122 Points
8 years ago
Say the given points are A, B, C and D. The neither of the two vector lines AB, BC, CD or DA are equal. Hence, it is a quadrilateral.
AB vector = 4i -10j + i
BC = 7i + 2j - 8k
Thanks
Bharat Bajaj
askiitians faculty
IIT Delhi

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