[{"question":"Zjednodu\u0161: tg2<\/sup>x \/ (1+tg2<\/sup>x) =","answers":["sin2<\/sup>x","sin2<\/sup>x \/ cosx","sinx \/ cos2<\/sup> x","sin2<\/sup>x \/ cos2<\/sup> x"],"correct":"sin2<\/sup>x","order":"1"},{"question":"Zjednodu\u0161: cotg2<\/sup>x \/ (1+cotg2<\/sup>x) =","answers":["cos2<\/sup>x \/ sin x","cos x \/ sin2<\/sup> x","cos2<\/sup>x \/ sin2<\/sup> x","cos2<\/sup>x"],"correct":"cos2<\/sup>x","order":"2"},{"question":"Zjednodu\u0161: tg2<\/sup>x \/ (1+tg2<\/sup>x) + cotg2<\/sup>x \/ (1+cotg2<\/sup>x) =","answers":["sin2<\/sup>x","cos2<\/sup>x","1","cos2<\/sup>x \/ sin2<\/sup> x"],"correct":"1","order":"3"},{"question":"Zjednodu\u0161: (1-cos2<\/sup>x) \/ (sin x . cos x ) =","answers":["sin2<\/sup>x \/ cosx","tg x","cos x \/ sin2<\/sup> x","sinx \/ cos2<\/sup> x"],"correct":"tg x","order":"4"},{"question":"Zjednodu\u0161: (1+tg2<\/sup>x) \/ (1+cotg2<\/sup>x) =","answers":["1","tg2<\/sup> x","cotg2<\/sup> x","sin2<\/sup>x \/ cosx"],"correct":"tg2<\/sup> x","order":"5"},{"question":"Zjednodu\u0161: sin2<\/sup>x \/ (1 + cos x) =","answers":["tg x","1 + cos x","1 - cos x","tg2<\/sup> x"],"correct":"1 - cos x","order":"6"},{"question":"Zjednodu\u0161: (1+tg2<\/sup>x) . cos2<\/sup>x =","answers":["1","tg x","cotg x","sin x"],"correct":"1","order":"7"},{"question":"Zjednodu\u0161: (1\/cos x - tgx) . (1\/cos x + tg x) =","answers":["1","tg x","cotg x","sin x"],"correct":"1","order":"8"},{"question":"Zjednodu\u0161: (1+tg2<\/sup>x) + (1- tg2<\/sup>x) =","answers":["2 \/ cos x","1 \/ cos x","2 \/ cos2<\/sup>x","1 \/ cos2<\/sup>x"],"correct":"2 \/ cos2<\/sup>x","order":"9"},{"question":"Zjednodu\u0161:tg x \/ (1 - tg2<\/sup>x) . (cotg2<\/sup>x -1) \/ cotg x =","answers":["1","tg x","cotg x","sin x"],"correct":"1","order":"10"}]