Expression 28: polygon left parenthesis, "F" , "G" , "H" , right parenthesispolygonF,G,H
28
Expression 29: left parenthesis, "E" Subscript, 1 , Baseline plus "R" cos "t" , "E" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisE1+Rcost,E2+Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
29
Expression 30: polygon left parenthesis, "A" , "F" , "H" , "F" , "G" , "A" , "B" , "G" , "D" , "G" , "C" , "D" , right parenthesispolygonA,F,H,F,G,A,B,G,D,G,C,D