Expression 17: "A" Subscript, 1 , Baseline equals "R" cosine left parenthesis, StartFraction, 540 minus "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction , right parenthesisA1=Rcos540−AOB2
equals=
negative 3−3
17
Expression 18: "A" Subscript, 2 , Baseline equals "R" sine left parenthesis, StartFraction, 540 minus "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction , right parenthesisA2=Rsin540−AOB2
equals=
negative 2.8 4 0 1 8 7 7 8 7 2 2−2.84018778722
18
Expression 19: "B" Subscript, 1 , Baseline equals "R" cosine left parenthesis, StartFraction, 540 plus "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction , right parenthesisB1=Rcos540+AOB2
equals=
33
19
Expression 20: "B" Subscript, 2 , Baseline equals "R" sine left parenthesis, StartFraction, 540 plus "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction , right parenthesisB2=Rsin540+AOB2
equals=
negative 2.8 4 0 1 8 7 7 8 7 2 2−2.84018778722
20
Expression 21: "C" Subscript, 1 , Baseline equals "R" cosine left parenthesis, StartFraction, 540 plus "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction plus "B" Subscript, "O" "C" , Baseline , right parenthesisC1=Rcos540+AOB2+BOC
equals=
1.2 51.25
21
Expression 22: "C" Subscript, 2 , Baseline equals "R" sine left parenthesis, StartFraction, 540 plus "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction plus "B" Subscript, "O" "C" , Baseline , right parenthesisC2=Rsin540+AOB2+BOC
