Biểu thức 18: "C" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus "B" Subscript, "C" , Baseline cosine left parenthesis, negative 90 plus 30 , right parenthesisC1=B1+BCcos−90+30
equals=
0.4 3 3 0 1 2 7 0 1 8 9 20.433012701892
18
Biểu thức 19: "C" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "B" Subscript, "C" , Baseline sine left parenthesis, negative 90 plus 30 , right parenthesisC2=B2+BCsin−90+30
equals=
1.1 1 0 2 2 3 0 2 4 6 times 10 to the negative 16th power1.1102230246×10−16
Biểu thức 22: "E" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus 1cosine left parenthesis, negative 90 plus 60 , right parenthesisE1=B1+1cos−90+60
equals=
0.8 6 6 0 2 5 4 0 3 7 8 40.866025403784
22
Biểu thức 23: "E" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus 1sine left parenthesis, negative 90 plus 60 , right parenthesisE2=B2+1sin−90+60