Expression 4: "A" plus "B" tilde 90 left brace, 0 less than "R" , right braceA+B~900<R
4
Expression 5: "A" equals cosine to the negative 1st power StartFraction, 2 "R" squared minus 7 squared Over 2 "R" squared , EndFractionA=cos−12R2−722R2
equals=
44.7 6 0 2 7 0 1 0 3 944.7602701039
5
Expression 6: "B" equals cosine to the negative 1st power left parenthesis, StartFraction, 2 "R" squared minus left parenthesis, 5 StartRoot, 2 , EndRoot , right parenthesis squared Over 2 "R" squared , EndFraction , right parenthesisB=cos−12R2−5222R2
equals=
45.2 3 9 7 2 9 8 9 6 145.2397298961
6
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Center:
center: left parenthesis, negative 0.0 6 , negative 0.4 7 , right parenthesis−0.06,−0.47