Question

√2 sin п/8 * cos п/8

Answer 1

$\sqrt2\cdot sin\frac{\pi}{8}\cdot cos\frac{\pi}{8}=\frac{\sqrt2}{2}\cdot sin\frac{\pi}{4}=\frac{\sqrt2}{2} \cdot \frac{\sqrt2}{2}=\frac{1}{2}$