Szerkesztő:Kisafka/próbalap

     gamma=gamma*3.1415/180;
     c_old=a_old*a_old+b_old*b_old-2*a_old*b_old*cos(gamma);
     c_old=sqrt(c_old);
     i=b_old*sin(gamma)/c_old;
     beta=asin(i);
     kore_sugar = c_old/sin(gamma);
     kore_sugar=2*kore_sugar;
     gamma=gamma*180/3.1415;
     beta=beta*180/3.1415;
     alfa = 180-beta-gamma;
     alfa=alfa*3.1415/180;
     beta=beta*3.1415/180;
     gamma=gamma*3.1415/180;
     i=(b_old*tan(alfa))/(tan(alfa)+tan(gamma));
     terulet = i*b_old/2;
     gamma=gamma*180/3.1415;
     beta=beta*180/3.1415;
     alfa=alfa*180/3.1415;
     printf("%g", i);