運算式 23: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline minus "s"E2=A2−s
equals=
negative 4.2 2 6 4 9 7 3 0 8 1−4.2264973081
23
Graphs
對學生隱藏此資料夾。
24
運算式 25: "y" less than 35y<35
25
運算式 26: left parenthesis, "A" Subscript, 1 , Baseline plus "s" cos "t" , "A" Subscript, 2 , Baseline plus "s" sin "t" , right parenthesisA1+scost,A2+ssint
定義域 t 最小值： negative 120−120
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： negative 60−60
26
運算式 27: left parenthesis, "E" Subscript, 1 , Baseline plus "R" cos "t" , "E" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisE1+Rcost,E2+Rsint
定義域 t 最小值： "B" Subscript, "C" "E" , BaselineBCE
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 180 minus "B" Subscript, "C" "E" , Baseline180−BCE
27
運算式 28: left parenthesis, "E" Subscript, 1 , Baseline plus "R" cos "t" , "E" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisE1+Rcost,E2+Rsint
定義域 t 最小值： "B" Subscript, "C" "E" , BaselineBCE
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 180 minus "B" Subscript, "C" "E" , Baseline180−BCE
28
運算式 29: left parenthesis, "E" Subscript, 1 , Baseline plus "R" cos "t" , "E" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisE1+Rcost,E2+Rsint
定義域 t 最小值： "B" Subscript, "C" "E" , BaselineBCE
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 180 minus "B" Subscript, "C" "E" , Baseline180−BCE
29
運算式 30: left parenthesis, "A" Subscript, 1 , Baseline plus "s" cos "t" , "A" Subscript, 2 , Baseline plus "s" sin "t" , right parenthesisA1+scost,A2+ssint
定義域 t 最小值： negative 120−120
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： negative 60−60
30
運算式 31: left parenthesis, "B" Subscript, 1 , Baseline plus "s" cos "t" , "B" Subscript, 2 , Baseline plus "s" sin "t" , right parenthesisB1+scost,B2+ssint
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 6060
31
運算式 32: left parenthesis, "C" Subscript, 1 , Baseline plus "s" cos "t" , "C" Subscript, 2 , Baseline plus "s" sin "t" , right parenthesisC1+scost,C2+ssint
定義域 t 最小值： 120120
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 180180
32
運算式 33: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
