 KekPekCheburek 
                                                29.11.2020 19:35
                                                
                                                KekPekCheburek 
                                                29.11.2020 19:35
                                             Banger123Mary123 
                                                29.11.2020 19:35
                                                
                                                Banger123Mary123 
                                                29.11.2020 19:35
                                             kyasarin1 
                                                29.11.2020 19:34
                                                
                                                kyasarin1 
                                                29.11.2020 19:34
                                             overlord14 
                                                29.11.2020 19:34
                                                
                                                overlord14 
                                                29.11.2020 19:34
                                             Анкта 
                                                29.11.2020 19:34
                                                
                                                Анкта 
                                                29.11.2020 19:34
                                             irinalove2 
                                                29.11.2020 19:34
                                                
                                                irinalove2 
                                                29.11.2020 19:34
                                             jonbraims 
                                                29.11.2020 19:34
                                                
                                                jonbraims 
                                                29.11.2020 19:34
                                             GoldGriffon 
                                                29.11.2020 19:34
                                                
                                                GoldGriffon 
                                                29.11.2020 19:34
                                             viper998 
                                                17.04.2020 10:55
                                                
                                                viper998 
                                                17.04.2020 10:55
                                            
=(1/2)cos(π/2)-sin(3π/2)=(1/2)*0-(-1)=1