[{"question":"Dan\u00fd je rovnobe\u017en\u00edk so stranou a = 7 cm a\u00a0obsahom S = 34 cm2. Ak\u00e9 je v\u00fd\u0161ka tohto rovnobe\u017en\u00edka?","answers":["4,46 cm","4,68 cm","4,86 cm","3,4 cm"],"correct":"4,86 cm","order":"1"},{"question":"Okno na kostole m\u00e1 tvar kruhu s\u00a0priemerom 7,7 dm. V\u00a0\u0148om je farbami na sklo nama\u013eovan\u00fd kr\u00ed\u017e zlo\u017een\u00fd z\u00a0piatich zhodn\u00fdch \u0161tvorcov. Obsah kr\u00ed\u017ea je","answers":["2964,5 cm?","2694,5 cm?","2496,5 cm?","2594,9 cm?"],"correct":"2964,5 cm?","order":"2"},{"question":"Dan\u00fd je lichobe\u017en\u00edk ABCD, a = 14 cm, c = 10 cm. Strana c je z\u00e1rove\u0148 z\u00e1klad\u0148ou trojuholn\u00edka DCX, pri\u010dom X le\u017e\u00ed na strane a\u00a0a\u00a0obsah trojuholn\u00edka DCG je 20 cm2. Ak\u00fd je obsah lichobe\u017en\u00edka ABCD?","answers":["84 cm?","48 cm?","4,8 cm?","8,4 cm?"],"correct":"48 cm?","order":"3"},{"question":"Vypo\u010d\u00edtaj obvod a\u00a0obsah koso\u0161tvorca, ktor\u00e9ho jedna uhloprie\u010dka m\u00e1 d\u013a\u017eku 2,5 dm a\u00a0hrana m\u00e1 d\u013a\u017eku 1,8 dm.","answers":["5,4951 cm?","4,491 cm?","4,194 cm?","4,914 cm?"],"correct":"4,194 cm?","order":"4"},{"question":"Obsah pravouhl\u00e9ho trojuholn\u00edka KLM s\u00a0prav\u00fdm uhlom pri vrchole M, ak vieme \u017ee l = 47cm a\u00a0uhol pri vrchole L je 65\u00b0 je","answers":["515 cm?","51,5 cm?","53 cm?","151 cm?"],"correct":"515 cm?","order":"5"},{"question":"Dan\u00fd je pravouhl\u00fd trojuholn\u00edk OPR, s\u00a0preponou r = 8,2 dm a\u00a0uhlom pri vrchole O\u00a060\u00b0. Ve\u013ekos\u0165 tretieho uhlu je","answers":["30\u00b0","60\u00b0","45\u00b0","40\u00b0"],"correct":"30\u00b0","order":"6"},{"question":"Z\u00e1hrada m\u00e1 tvar rovnoramenn\u00e9ho trojuholn\u00edka, kde pomyslen\u00e1 z\u00e1klad\u0148a je dlh\u00e1 62 m a\u00a0ramen\u00e1 zvieraj\u00fa uhol 45\u00b0. Ak\u00fa rozlohu m\u00e1 z\u00e1hrada?","answers":["3391,68 m?","2319,86 m?","2391,86 m?","2193,68 m?"],"correct":"2319,86 m?","order":"7"},{"question":"Z\u00e1hrada m\u00e1 tvar rovnoramenn\u00e9ho trojuholn\u00edka, kde pomyslen\u00e1 z\u00e1klad\u0148a je dlh\u00e1 62 m a\u00a0ramen\u00e1 zvieraj\u00fa uhol 45\u00b0. Ko\u013eko metrov treba na oplotenie z\u00e1hrady?","answers":["232 m","238 m","224 m","242 m"],"correct":"224 m","order":"8"},{"question":"Vypo\u010d\u00edtaj vn\u00fatorn\u00e9 uhly koso\u0161tvorca, ak jeho uhloprie\u010dky s\u00fa dlh\u00e9 15 a\u00a020 cm.","answers":["106\u00b014\u00b4 a 37\u00b044","36\u00b052\u00b4 a 53\u00b07\u00b4","36\u00b052\u00b4 a 73\u00b044","106\u00b014\u00b4 a 73\u00b044"],"correct":"106\u00b014\u00b4 a 73\u00b044","order":"9"},{"question":"Dan\u00fd je pravouhl\u00fd trojuholn\u00edk OPR, s\u00a0preponou r = 8,2 dm a\u00a0uhlom pri vrchole O\u00a060\u00b0. Jeho obsah je pribli\u017ene","answers":["29,50 cm?","20,59 cm?","29,50 dm?","20,59 dm?"],"correct":"20,59 dm?","order":"10"}]