Question

Trig help please

Answer 1

\[f(\theta )=\sin \theta\]
\[f(\frac{ \theta}{ 2 } )=\sin \frac{ \theta }{2 }\]

Answer 2

at theta=60

Answer 3

\[f(\frac{ 60}{ 2 } )=\sin \frac{ 60 }{2 }=\sin 30\]

Answer 4

this is a beautiful question

Answer 5

the value of sin (theta/2)

Answer 6

sin = 0/h

Answer 7

How about [f(0)]^2 with the same given values