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Mathematics
Mathematics
Problem
If
a
^
\hat{a}
a
^
,
b
^
\hat{b}
b
^
and
c
^
\hat{c}
c
^
are unit vectors satisfying
a
^
−
3
b
^
+
c
^
=
0
⃗
\hat{a} - \sqrt{3}\hat{b} + \hat{c} = \vec{0}
a
^
−
3
b
^
+
c
^
=
0
, then the angle between the vectors
a
^
\hat{a}
a
^
and
c
^
\hat{c}
c
^
is:
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