Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Given
sin
θ
=
5
13
\sin\theta=\dfrac{5}{13}
sin
θ
=
13
5
with
0
<
θ
<
π
2
0<\theta<\dfrac{\pi}{2}
0
<
θ
<
2
π
, find
sin
2
θ
\sin 2\theta
sin
2
θ
. a)
60
169
\dfrac{60}{169}
169
60
b)
50
169
\dfrac{50}{169}
169
50
c)
120
169
\dfrac{120}{169}
169
120
d)
119
169
\dfrac{119}{169}
169
119
Browse the problem library