[{"question":"S\u00ednus uhla patr\u00ed medzi goniometrick\u00e9 funkcie. Patria tam e\u0161te \u010fal\u0161ie tri. Z uveden\u00fdch mo\u017enost\u00ed vyberte t\u00fa, ktor\u00e1 tam nepatr\u00ed","answers":["kos\u00ednus","tangens","kotangens","tans\u00ednus"],"correct":"tans\u00ednus","order":"1"},{"question":"M\u00e1te pravouhl\u00fd trojuholn\u00edk ABC. Pri bode C je prav\u00fd uhol (gama). Uhol BAC je alfa, uhol CBA je beta. Ozna\u010denie ide od prav\u00e9ho uhla proti smeru hodinov\u00fdch ru\u010di\u010diek - CBA. \u010comu sa rovn\u00e1 s\u00ednus alfa?","answers":["a\/c","b\/c","a\/b","1"],"correct":"a\/c","order":"2"},{"question":"\u010comu sa rovn\u00e1 s\u00ednus beta z predch\u00e1dzaj\u00faceho pr\u00edkladu?","answers":["a\/c","b\/c","a\/b","1"],"correct":"b\/c","order":"3"},{"question":"\u010comu sa rovn\u00e1 s\u00ednus gamy z predch\u00e1dzaj\u00faceho pr\u00edkladu?","answers":["a\/c","b\/c","a\/b","1"],"correct":"1","order":"4"},{"question":"M\u00e1me ten ist\u00fd trojuholn\u00edk ako je zadan\u00fd v druhom pr\u00edklade. Z bodu C spust\u00edme v\u00fd\u0161ku na stranu c. Ako vypo\u010d\u00edtame t\u00fato v\u00fd\u0161ku, ak pou\u017eijeme s\u00ednus alfy?","answers":["v = b*sin (alfa)","v = a*sin (alfa)","v = c*sin (alfa)","v = sin (alfa)"],"correct":"v = b*sin (alfa)","order":"5"},{"question":"Ako vypo\u010d\u00edtame v\u00fd\u0161ku z predch\u00e1dzaj\u00faceho pr\u00edkladu, ak pou\u017eijeme s\u00ednus bety?","answers":["v = a*sin (beta)","v = b*sin (beta)","v = c*sin (beta)","v = sin (beta)"],"correct":"v = a*sin (beta)","order":"6"},{"question":"\u010comu sa rovn\u00e1 s\u00ednus 0\u00b0?","answers":["1","0","0.5","-1"],"correct":"0","order":"7"},{"question":"\u010comu sa rovn\u00e1 s\u00ednus 90\u00b0?","answers":["1","0","0.5","-1"],"correct":"1","order":"8"},{"question":"\u010comu sa rovn\u00e1 s\u00ednus 60\u00b0?","answers":["1","0","0.5","\u221a3\/2"],"correct":"\u221a3\/2","order":"9"},{"question":"\u010comu sa rovn\u00e1 s\u00ednus 180\u00b0?","answers":["1","0","0.5","-1"],"correct":"0","order":"10"}]