Expression 18: polygon left parenthesis, "A" , "C" , "D" , right parenthesispolygonA,C,D
18
Expression 19: polygon left parenthesis, "A" , "B" , "D" , right parenthesispolygonA,B,D
19
Expression 20: polygon left parenthesis, "A" , "C" , "D" , right parenthesispolygonA,C,D
20
Expression 21: left parenthesis, "A" Subscript, 1 , Baseline plus .5cos 45 , "B" Subscript, 2 , Baseline plus "t" .5sin 45 , right parenthesisA1+.5cos45,B2+t.5sin45
21
Expression 22: left parenthesis, "A" Subscript, 1 , Baseline plus "t" .5cos 45 , "B" Subscript, 2 , Baseline plus .5sin 45 , right parenthesisA1+t.5cos45,B2+.5sin45
22
Expression 23: polygon left parenthesis, "A" , "D" , "A" , "B" , "C" , right parenthesispolygonA,D,A,B,C
23
Expression 24: left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline minus "t" "A" Subscript, 2 , Baseline , right parenthesisA1,A2−tA2