Expression 20: "G" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline minus StartRoot, "E" squared plus StartFraction, "S" squared Over 4 , EndFraction , EndRoot cosine left parenthesis, negative tan to the negative 1st power StartFraction, 2 "E" Subscript, 2 , Baseline Over "S" , EndFraction minus 60 , right parenthesis equals 5.7 7 3 5 0 2 6 9 1 9G1=E1−E22+S24cos−tan−12E2S−60
equals=
5.7 7 3 5 0 2 6 9 1 95.7735026919
20
Expression 21: "G" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline minus StartRoot, "E" squared plus StartFraction, "S" squared Over 4 , EndFraction , EndRoot sine left parenthesis, negative tan to the negative 1st power StartFraction, 2 "E" Subscript, 2 , Baseline Over "S" , EndFraction minus 60 , right parenthesis equals 10G2=E2−E22+S24sin−tan−12E2S−60