Expression 5: "A" equals cosine to the negative 1st power left parenthesis, StartFraction, 2 "R" squared minus left parenthesis, StartRoot, 10 , EndRoot , right parenthesis squared Over 2 "R" squared , EndFraction , right parenthesis equals 53.1 3 0 1 0 2 3 5 4 2A=cos−12R2−1022R2
equals=
53.1 3 0 1 0 2 3 5 4 253.1301023542
5
Expression 6: "B" equals cosine to the negative 1st power left parenthesis, StartFraction, 2 "R" squared minus left parenthesis, StartRoot, 5 , EndRoot , right parenthesis squared Over 2 "R" squared , EndFraction , right parenthesis equals 36.8 6 9 8 9 7 6 4 5 8B=cos−12R2−522R2
equals=
36.8 6 9 8 9 7 6 4 5 836.8698976458
6
Expression 7: "C" equals cosine to the negative 1st power left parenthesis, StartFraction, 2 "R" squared minus left parenthesis, StartRoot, 40 , EndRoot , right parenthesis squared Over 2 "R" squared , EndFraction , right parenthesis equals 126.8 6 9 8 9 7 6 4 6C=cos−12R2−4022R2
equals=
126.8 6 9 8 9 7 6 4 6126.869897646
7
Expression 8: "D" equals cosine to the negative 1st power left parenthesis, StartFraction, 2 "R" squared minus left parenthesis, StartRoot, 45 , EndRoot , right parenthesis squared Over 2 "R" squared , EndFraction , right parenthesis equals 143.1 3 0 1 0 2 3 5 4D=cos−12R2−4522R2
equals=
143.1 3 0 1 0 2 3 5 4143.130102354
8
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