Expressão 15: "B" Subscript, 1 , Baseline equals "R" cosine left parenthesis, StartFraction, "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction minus 90 , right parenthesisB1=RcosAOB2−90
equals=
2.52.5
15
Expressão 16: "B" Subscript, 2 , Baseline equals "R" sine left parenthesis, StartFraction, "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction minus 90 , right parenthesisB2=RsinAOB2−90
equals=
negative 1.7 0 0 8 4 0 1 2 8 5 4−1.70084012854
16
Expressão 17: "C" Subscript, 1 , Baseline equals "R" cosine left parenthesis, negative "A" Subscript, "O" "C" , Baseline minus StartFraction, "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction minus 90 , right parenthesisC1=Rcos−AOC−AOB2−90
equals=
negative 2−2
17
Expressão 18: "C" Subscript, 2 , Baseline equals "R" sine left parenthesis, negative "A" Subscript, "O" "C" , Baseline minus StartFraction, "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction minus 90 , right parenthesisC2=Rsin−AOC−AOB2−90
Expressão 20: "D" Subscript, 2 , Baseline equals "R" sine left parenthesis, StartFraction, "A" Subscript, "O" "B" , Baseline Over 2 , EndFraction minus 90 , right parenthesisD2=RsinAOB2−90
equals=
negative 1.7 0 0 8 4 0 1 2 8 5 4−1.70084012854
20
Expressão 21: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "R" Subscript, 1 , BaselineE1=A1+R1
