Expression 8: sine "X" equals StartFraction, "h" Over "R" , EndFractionsinX=hR
8
Expression 9: "X" equals sine to the negative 1st power StartFraction, "h" Over "R" , EndFractionX=sin−1hR
equals=
48.5 9 0 3 7 7 8 9 0 748.5903778907
9
Expression 10: "O" equals 2 times pi times "R"O=2·π·R
equals=
25.1 3 2 7 4 1 2 2 8 725.1327412287
10
Expression 11: "C" Subscript, "i" "r" "k" "e" "l" "b" "u" "e" "n" , Baseline equals StartFraction, 180 minus 2 "X" Over 360 , EndFraction times "O"Cirkelbuen=180−2X360·O
equals=
5.7 8 1 8 7 3 9 8 2 5 15.78187398251
11
Expression 12: StartFraction, 2 times cos to the negative 1st power StartNestedFraction, "h" NestedOver "R" , EndNestedFraction Over 360 , EndFraction times "O"2·cos−1hR360·O
equals=
5.7 8 1 8 7 3 9 8 2 5 15.78187398251
12
Expression 13: StartFraction, tau times cos to the negative 1st power StartNestedFraction, "h" NestedOver "R" , EndNestedFraction Over 45 , EndFractionτ·cos−1hR45