acos(0.00)=
90.0000°=
90°00'00"
acos(0.01)=
89.4270°=
89°25'37"
acos(0.02)=
88.8540°=
88°51'14"
acos(0.03)=
88.2809°=
88°16'51"
acos(0.04)=
87.7076°=
87°42'27"
acos(0.05)=
87.1340°=
87°08'02"
acos(0.06)=
86.5602°=
86°33'36"
acos(0.07)=
85.9860°=
85°59'09"
acos(0.08)=
85.4114°=
85°24'41"
acos(0.09)=
84.8364°=
84°50'11"