Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For an acute angle
θ
\theta
θ
,
tan
θ
=
2
3
\tan\theta = \dfrac{2}{3}
tan
θ
=
3
2
. Calculate
sec
θ
\sec\theta
sec
θ
correct to three decimal places.
Browse the problem library