Expression 15: "C" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus "a" cosine left parenthesis, 180 minus "B" , right parenthesisC1=B1+acos180−B
equals=
22
15
Expression 16: "C" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "a" sine left parenthesis, 180 minus "B" , right parenthesisC2=B2+asin180−B