KEAM 2022 Math Solved Paper

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Question : 112 of 120
 
Marks: +1, -0
If |
→
a
|
=√14
,
|
→
b
|=√10,
|
→
a
−
→
b
|=√24
and θ is angle between
→
a
and
→
b
, then cos‌θ=
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