Expression 5: "a" Subscript, "g" , Baseline equals 80 plus 360 times left bracket, negative 1...1 , right bracketag=80+360·−1...1
equals=
negative 280−280
8080
440440
5
${a_g}° left parenthesis, "a" Subscript, "g" , Baseline , cos left parenthesis, "a" Subscript, "g" , Baseline , right parenthesis , right parenthesisag,cosag
Label:
6
Expression 7: "b" Subscript, "g" , Baseline equals negative 80 plus 360 times left bracket, 0...2 , right bracketbg=−80+360·0...2
equals=
negative 80−80
280280
640640
7
${b_g}° left parenthesis, "b" Subscript, "g" , Baseline , cos left parenthesis, "b" Subscript, "g" , Baseline , right parenthesis , right parenthesisbg,cosbg