sin 16 $\pi$ /2
You asked:
Evaluate the expression: \(\frac{\sin\left( 16 \right) \cdot \pi}{2}\)
MathBot Answer:
\[\frac{\sin\left( 16 \right) \cdot \pi}{2} = \frac{\pi \sin{\left(16 \right)}}{2} \approx -0.45223747228955251068007587708761\]
\[\begin{aligned}\frac{\sin\left( 16 \right) \cdot \pi}{2}& = \sin{\left(16 \right)} \cdot \frac{\pi}{2}\\& = \frac{\pi}{2} \cdot \sin{\left(16 \right)}\end{aligned}\]