表达式15: "B" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline plus "B" Subscript, "D" , Baseline sine left parenthesis, 180 minus "A" Subscript, "D" "B" , Baseline , right parenthesisB2=D2+BDsin180−ADB
equals=
1.6 1 8 0 3 3 9 8 8 7 51.61803398875
15
表达式16: "C" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline plus "A" Subscript, "D" , Baseline cosine left parenthesis, 180 minus "A" Subscript, "D" "C" , Baseline , right parenthesisC1=D1+ADcos180−ADC
equals=
2.6 1 8 0 3 3 9 8 8 7 52.61803398875
16
表达式17: "C" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline plus "A" Subscript, "D" , Baseline sine left parenthesis, 180 minus "A" Subscript, "D" "C" , Baseline , right parenthesisC2=D2+ADsin180−ADC