Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Let
a
⃗
,
b
⃗
\vec{a}, \vec{b}
a
,
b
and
c
⃗
\vec{c}
c
be unit vectors such that
a
⃗
+
b
⃗
−
c
⃗
=
0
\vec{a} + \vec{b} - \vec{c} = 0
a
+
b
−
c
=
0
. If the area of triangle formed by vectors
a
⃗
\vec{a}
a
and
b
⃗
\vec{b}
b
is
A
A
A
, then what is the value of
16
A
2
16A^2
16
A
2
?
Browse the problem library