Podoblast: Sinus, kosinus, tangens a kotangensČást: AProject ID: 9000032113Accepted: 1Clonable: 0Easy: 1\(\sin \left ( \frac{\pi }{6}\right ) =?\)\(\frac{1} {2}\)\(-\sqrt{3}\)\(\frac{\sqrt{2}} {2} \)\(-\frac{1} {2}\)\(\frac{\sqrt{3}} {2} \)\(-\frac{\sqrt{2}} {2} \)
