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Mathematics
Problem
The vectors
p
⃗
=
2
i
^
−
j
^
+
4
k
^
\vec p = 2\hat i - \hat j + 4\hat k
p
=
2
i
^
−
j
^
+
4
k
^
and
q
⃗
=
3
i
^
+
j
^
−
k
^
\vec q = 3\hat i + \hat j - \hat k
q
=
3
i
^
+
j
^
−
k
^
form two adjacent sides of a triangle. Find the area of the triangle.
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