นิพจน์ 25: "H" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline plus .4cosine left parenthesis, "D" Subscript, "A" "F" , Baseline minus 135 , right parenthesisH1=E1+.4cosDAF−135
25
นิพจน์ 26: "H" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus .4sine left parenthesis, "D" Subscript, "A" "F" , Baseline minus 135 , right parenthesisH2=E2+.4sinDAF−135
26
Graphs
ซ่อนโฟลเดอร์นี้จากนักเรียน
27
นิพจน์ 28: "y" less than 25y<25
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นิพจน์ 29: polygon left parenthesis, "B" , "E" , "F" , right parenthesispolygonB,E,F
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นิพจน์ 30: polygon left parenthesis, "D" , "A" , "G" , right parenthesispolygonD,A,G
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นิพจน์ 31: polygon left parenthesis, "A" , "B" , "G" , "A" , "E" , "F" , "E" , "B" , "C" , "D" , right parenthesispolygonA,B,G,A,E,F,E,B,C,D
31
นิพจน์ 32: left parenthesis, "H" Subscript, 1 , Baseline plus StartFraction, "t" .4cos "D" Subscript, "A" "F" , Baseline Over StartRoot, 2 , EndRoot , EndFraction , "H" Subscript, 2 , Baseline plus StartFraction, "t" .4sin "D" Subscript, "A" "F" , Baseline Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisH1+t.4cosDAF2,H2+t.4sinDAF2
32
นิพจน์ 33: left parenthesis, "H" Subscript, 1 , Baseline plus StartFraction, "t" .4cos left parenthesis, "D" Subscript, "A" "F" , Baseline plus 90 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "H" Subscript, 2 , Baseline plus StartFraction, "t" .4sin left parenthesis, "D" Subscript, "A" "F" , Baseline plus 90 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisH1+t.4cosDAF+902,H2+t.4sinDAF+902
