Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
Find the value of
tan
[
cos
−
1
(
1
2
)
+
tan
−
1
(
−
1
3
)
]
\tan \left[ \cos^{-1} \left( \frac{1}{2} \right) + \tan^{-1} \left( -\frac{1}{\sqrt{3}} \right) \right]
tan
[
cos
−
1
(
2
1
)
+
tan
−
1
(
−
3
1
)
]
Browse the problem library