Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate:
sin
30
∘
cos
60
∘
+
cos
30
∘
sin
60
∘
\sin 30^\circ \cos 60^\circ + \cos 30^\circ \sin 60^\circ
sin
3
0
∘
cos
6
0
∘
+
cos
3
0
∘
sin
6
0
∘
Browse the problem library