Expression 14: "A" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline plus "A" Subscript, "C" , Baseline cosine left parenthesis, 180 minus "A" Subscript, "C" "B" , Baseline , right parenthesisA1=C1+ACcos180−ACB
equals=
4.4 4 0 8 9 2 0 9 8 5 times 10 to the negative 16th power4.4408920985×10−16
14
Expression 15: "A" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline plus "A" Subscript, "C" , Baseline sine left parenthesis, 180 minus "A" Subscript, "C" "B" , Baseline , right parenthesisA2=C2+ACsin180−ACB
