AIEEE 2003 Math Solved Paper

Section: Mathematics
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Question : 52 of 66
 
Marks: +1, -0
Consider points A,B,C and D with position
vectors 7
∧
i
−4
∧
j
+7
∧
k
,
∧
i
−6
∧
j
+10
∧
k
,−
∧
i
−3
∧
j
+4
∧
k
and 5
∧
i
−
∧
j
+5
∧
k
respectively. Then ABCD is a
A parallelogram but not a rhombus
[AIEEE 2003]
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