Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate
csc
(
90
∘
−
30
∘
)
×
sin
60
∘
tan
(
90
∘
−
45
∘
)
\dfrac{\csc(90^\circ-30^\circ)\times\sin60^\circ}{\tan(90^\circ-45^\circ)}
tan
(
9
0
∘
−
4
5
∘
)
csc
(
9
0
∘
−
3
0
∘
)
×
sin
6
0
∘
. a)
1
3
\dfrac{1}{\sqrt3}
3
1
b)
1
1
1
c)
3
4
\dfrac{3}{4}
4
3
d)
3
2
\dfrac{\sqrt3}{2}
2
3
Browse the problem library