Podoblast: Sinus, kosinus, tangens a kotangensČást: AProject ID: 9000032109Accepted: 1Clonable: 0Easy: 1\(\sin \left ( \frac{\pi }{4}\right ) =?\)\(\frac{\sqrt{2}} {2} \)\(\sqrt{3}\)\(-\frac{\sqrt{2}} {2} \)\(1\)\(- 1\)\(0\)
