Vector Algebra Part 2

Section: Mathematics
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Question : 77 of 100
 
Marks: +1, -0
If |
→
a
|
=2
,
|
→
b
|=5
and |
→
a
×
→
b
|
=8
, then |
→
a
.
→
b
|
is equal to :
[25 Jul 2021 Shift 2]
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