Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate :
2
tan
53
∘
cot
37
∘
−
cot
80
∘
tan
10
∘
\frac{2 \tan 53^\circ}{\cot 37^\circ} - \frac{\cot 80^\circ}{\tan 10^\circ}
c
o
t
3
7
∘
2
t
a
n
5
3
∘
−
t
a
n
1
0
∘
c
o
t
8
0
∘
Browse the problem library