Kužeľosečky a ich dotyčnice - precvičenie vzorcov
[{"question":"Rovnica x2<\/sup> + y2<\/sup> = r2<\/sup> je rovnicou?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"kru\u017enica","order":"1"},{"question":"Rovnica b2<\/sup> * x2<\/sup> + a2<\/sup> * y2<\/sup> = (a*b)2<\/sup> je rovnicou?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"elipsa","order":"2"},{"question":"Rovnica b2<\/sup> * x2<\/sup>> - a2<\/sup> * y2<\/sup> = (a*b)2<\/sup> je rovnicou?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"hyperbola","order":"3"},{"question":"Rovnica y2<\/sup> = 2*p*x je rovnicou?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"parabola","order":"4"},{"question":"Rovnica r2<\/sup>* (1 + k2<\/sup>) = q2<\/sup> je doty\u010dnicou ku .... ?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"kru\u017enica","order":"5"},{"question":"Rovnica (a*k)2<\/sup>- b2<\/sup> = q2<\/sup> je doty\u010dnicou ku .... ?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"hyperbola","order":"6"},{"question":"Rovnica (a*k)2<\/sup>+ b2<\/sup> = q2<\/sup> je doty\u010dnicou ku .... ?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"elipsa","order":"7"},{"question":"Rovnica p = 2kq je doty\u010dnicou ku .... ?","answers":["kru\u017enica","parabola","hyperbola","elipsa"],"correct":"parabola","order":"8"},{"question":"\u010co mus\u00ed plati\u0165 v predch\u00e1dzaj\u00facich \u0161tyroch rovniciach, aby sa jednalo o se\u010dnicu?","answers":["\u013d.S. = P.S","\u013d.S. > P.S","\u013d.S. < P.S","\u013d.S. = P.S. = 1"],"correct":"\u013d.S. > P.S","order":"9"},{"question":"\u010co mus\u00ed plati\u0165 v predch\u00e1dzaj\u00facich \u0161tyroch rovniciach, aby sa jednalo o nese\u010dnicu?","answers":["\u013d.S. = P.S","\u013d.S. > P.S","\u013d.S. < P.S","\u013d.S. = P.S. = 1"],"correct":"\u013d.S. < P.S","order":"10"}]