AP and TS EAMCET Engineering Model Paper 2

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Question : 11 of 160
 
Marks: +1, -0
Let
→
a
=2
→
i
+
→
j
−2
→
k
and
→
b
=
→
i
+
→
j
.
If
→
c
is a vector such that
→
a
.
→
c
=
|
→
c
|,
|
→
c
−
→
a
|=2√2
and the angle between
→
a
×
→
b
and
→
c
is 30°, then |(
→
a
×
→
b
)
×
→
c
|
=
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