Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Find the value of
(
sin
45
∘
+
cos
45
∘
)
(\sin 45^\circ + \cos 45^\circ)
(
sin
4
5
∘
+
cos
4
5
∘
)
.
Browse the problem library