S=so C=sa T=ao Opgave 59 QR=7 PR=7sin(29)=3,4 PQ=7cos(29)=6,1 PS=6,1sin(29)=3,0 Opgave 60 Omtrek = 6π AB=5 6π=6∗2∗π 3 = AM cos-1(2,5/3)=33,6 Opgave 64