На плоскости 7 точек, причем никакие 3 точки не лежат на одной прямой. а) Сколько всего отрезков с концами в данных точках? б) Сколько существует треугольников с вершинами в данных точках?
BC FM has DKK is go of DG HF DKK has sh if go had FM JD go HF
Пошаговое объяснение:
vs FM had to JD FM CD do cm kg so Ajax go Italy's us box RL SK has also will FM DTC high drugs sub did to orchid truck KFI Hench THC DTC fig DTC bin FTC him DTC hub DTC UConn CTC in I'll FCC DTC KGB JC FM if DG IG g thy is FM BC cm BC to GS to TS to is BC VB UK of TDD I TT TT I ex gun
24 треугольника, вот рисунок:
BC FM has DKK is go of DG HF DKK has sh if go had FM JD go HF
Пошаговое объяснение:
vs FM had to JD FM CD do cm kg so Ajax go Italy's us box RL SK has also will FM DTC high drugs sub did to orchid truck KFI Hench THC DTC fig DTC bin FTC him DTC hub DTC UConn CTC in I'll FCC DTC KGB JC FM if DG IG g thy is FM BC cm BC to GS to TS to is BC VB UK of TDD I TT TT I ex gun