Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Find the exact value of
sin
75
∘
\sin 75^{\circ}
sin
7
5
∘
. a)
6
−
2
4
\dfrac{\sqrt6-\sqrt2}{4}
4
6
−
2
b)
6
4
\dfrac{\sqrt6}{4}
4
6
c)
6
+
2
4
\dfrac{\sqrt6+\sqrt2}{4}
4
6
+
2
d)
2
+
3
4
\dfrac{2+\sqrt3}{4}
4
2
+
3
Browse the problem library