運算式 18: "P" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "R" cosine left parenthesis, 90 minus 2 "B" Subscript, "M" "C" , Baseline , right parenthesis equals 4P1=M1+Rcos90−2BMC
equals=
44
18
運算式 19: "P" Subscript, 2 , Baseline equals "M" Subscript, 2 , Baseline plus "R" sine left parenthesis, 90 minus 2 "B" Subscript, "M" "C" , Baseline , right parenthesis equals 2P2=M2+Rsin90−2BMC
equals=
22
19
Graphs
對學生隱藏此資料夾。
20
運算式 21: "y" less than 25 有圖檔。 要進行圖形閱讀,請按 Alt + T 鍵。y<25
21
運算式 22: polygon left parenthesis, "C" , "D" , "P" , right parenthesis 有圖檔。polygonC,D,P
22
運算式 23: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis 有圖檔。M1+Rcost,M2+Rsint
定義域 t 最小值: negative 90−90
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值: 9090
23
運算式 24: polygon left parenthesis, "A" , "B" , "C" , "M" , "P" , "D" , "P" , "C" , "D" , right parenthesispolygonA,B,C,M,P,D,P,C,D