Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
State the exact values of the following trigonometric ratios: (i)
sin
45
∘
\sin 45^{\circ}
sin
4
5
∘
(ii)
cos
45
∘
\cos 45^{\circ}
cos
4
5
∘
(iii)
tan
45
∘
\tan 45^{\circ}
tan
4
5
∘
Browse the problem library