KEAM 2021 Math Solved Paper

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Question : 33 of 120

Marks: +1, -0

If |

→

u

|=5,|

→

v

|=4 and the angle between

→

u

and

→

v

is

π

6

, then |

→

u

×

→

v

| is equal to

10√3
10√2
20
5√2
10

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