Day: 14.03.2023

angle A+ angle B = 90 deg 30 2+ 2p t angle G=30^ Rightarrow B AC = (A*Delta)/2 AC = CB < C = 90 deg B * 4pi*si*t_{L} < A*t_{L} < B Par angle A+LB=90^ ,J gamma r-u Log dy angle A = LB = 92/3 * M * A ^ 2