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UPSC NDA 2 2019 Mathematics Solved Paper

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Question : 49 of 120
 
Marks: +1, -0
Consider the following statements:
1. The magnitude of
→
a
×
→
b
 is same as the area of a triangle with sides
→
a
 and
→
b

2. If
→
a
×
→
b
=
→
0
 where
→
a
≠0,
→
b
≠
→
0
 then
→
a
=λ
→
b

Which of the above statements is/are correct?
[NDA II 2019]
Validate
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