Expression 22: left parenthesis, "A" Subscript, 1 , Baseline plus "R" cos "t" , "A" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisA1+Rcost,A2+Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 9090
22
Expression 23: polygon left parenthesis, "A" , "C" , "A" , "E" , "F" , "G" , "D" , "E" , "B" , right parenthesispolygonA,C,A,E,F,G,D,E,B