TS EAMCET 06 May 2019 Shift 1 Solved Paper
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Question : 32 of 160
Marks:
+1,
-0
Let
=
+ 2
−
,
= 2
−
+
. If
and
are two vectors such that
=
− 2
,
= 2
+
, then the angle between
and
is
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