Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
tan
A
=
sin
A
cos
A
\tan A = \frac{\sin A}{\cos A}
tan
A
=
cos
A
sin
A
If
tan
θ
+
cot
θ
=
2
\tan \theta + \cot \theta = 2
tan
θ
+
cot
θ
=
2
; find the value of
tan
2
θ
+
cot
2
θ
\tan^2 \theta + \cot^2 \theta
tan
2
θ
+
cot
2
θ
.
Browse the problem library