Cos(pnk)=nk/np Cos60=1/2 -> np=2*nk=10см
Sin(pnk)=pk/np Sin60=√3/2 -> pk=5√3
Sin(pmk)=pk/mp Sin30=1/2 -> mp=10√3
mk²=mp²-pk²=300-75=225 -> mk=15
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Cos(pnk)=nk/np Cos60=1/2 -> np=2*nk=10см
Sin(pnk)=pk/np Sin60=√3/2 -> pk=5√3
Sin(pmk)=pk/mp Sin30=1/2 -> mp=10√3
mk²=mp²-pk²=300-75=225 -> mk=15