[{"question":"Priamka, ktor\u00e1 m\u00e1 vzdialenos\u0165 od stredu kru\u017enice v\u00e4\u010d\u0161iu ako je jej polomer, sa naz\u00fdva?","answers":["se\u010dnica","nese\u010dnica","doty\u010dnica","tetiva"],"correct":"nese\u010dnica","order":"1"},{"question":"Priamka, ktor\u00e1 m\u00e1 vzdialenos\u0165 od stredu kru\u017enice men\u0161iu ako je jej polomer, sa naz\u00fdva?","answers":["se\u010dnica","nese\u010dnica","doty\u010dnica","tetiva"],"correct":"se\u010dnica","order":"2"},{"question":"Priamka, ktor\u00e1 m\u00e1 vzdialenos\u0165 od stredu kru\u017enice rovnak\u00fa ako je jej polomer, sa naz\u00fdva?","answers":["se\u010dnica","nese\u010dnica","doty\u010dnica","tetiva"],"correct":"doty\u010dnica","order":"3"},{"question":"Ko\u013eko bodov m\u00e1 doty\u010dnica spolo\u010dn\u00fdch s kru\u017enicou?","answers":["0","1","2","3"],"correct":"1","order":"4"},{"question":"Ko\u013eko bodov m\u00e1 se\u010dnica spolo\u010dn\u00fdch s kru\u017enicou?","answers":["0","1","2","3"],"correct":"2","order":"5"},{"question":"Ko\u013eko bodov m\u00e1 nese\u010dnica spolo\u010dn\u00fdch s kru\u017enicou?","answers":["0","1","2","3"],"correct":"0","order":"6"},{"question":"Ako naz\u00fdvame body, ktor\u00e9 m\u00e1 doty\u010dnica spolo\u010dn\u00e9 s kru\u017enicou?","answers":["body prieniku","body vzniku","body dotykov\u00e9","bod dotyku"],"correct":"bod dotyku","order":"7"},{"question":"Ako naz\u00fdvame body, ktor\u00e9 m\u00e1 se\u010dnica spolo\u010dn\u00e9 s kru\u017enicou?","answers":["se\u010dn\u00edky","prese\u010dn\u00edky","\u00fase\u010dn\u00edky","priese\u010dn\u00edky"],"correct":"priese\u010dn\u00edky","order":"8"},{"question":"Dopl\u0148te vetu: Doty\u010dnica zviera s polomerom kru\u017enice uhol","answers":["45\u00b0","90\u00b0","180\u00b0","270\u00b0"],"correct":"90\u00b0","order":"9"},{"question":"M\u00e1te kru\u017enicu so stredom S, s polomerom r a doty\u010dnicou, na ktorej sa okrem bodu dotyku (T) nach\u00e1dza bod X. Plat\u00ed, \u017ee |TX| = 8cm a |SX| = 10cm. Vypo\u010d\u00edtajte, ak\u00fd je polomer kru\u017enice.","answers":["5 cm","6 cm","7 cm","8 cm"],"correct":"6 cm","order":"10"}]