Question

Use a calculator to approximate $\sin \frac{\pi }{8}$.Round the answer to two decimal places.

Short answer

The value is$0.38$

Step-by-step solution

Given information

Given function$\sin \frac{\pi }{8}$

Use a calculator and calculate the value

Calculating, we get

$$\begin{gathered} \sin \frac{\pi }{8}\approx 0.3826834324 \\ \sin \frac{\mathrm{\pi }}{8}\approx 0.38 \end{gathered}$$