UPSC NDA I 2024 Mathematics Paper

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Question : 67 of 120

Marks: +1, -0

If a vector of magnitude 2 units makes an angle ‌

π

3

with 2

^

i

,‌

π

4

with 3

^

j

and an acute angle θ with 4

^

k

, then what are the components of the vector?

(1,√2,1)
(1,−√2,1)
(1,−√2,−1)
(1,√2,−1)

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