運算式 29: theta Subscript, 1 , Baseline equals negative "A" Subscript, "C" "B" , Baseline minus 45θ1=−ACB−45
equals=
negative 65.8 7 5 2 6 8 8 9 1 8−65.8752688918
29
Graphs
對學生隱藏此資料夾。
30
運算式 31: "y" less than 25y<25
31
運算式 32: left parenthesis, "D" Subscript, 1 , Baseline plus "R" cos "t" , "D" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisD1+Rcost,D2+Rsint
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 360360
32
運算式 33: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.1 2 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.1 2 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisK1+0.125tcosθ1+1352,K2+0.125tsinθ1+1352
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
33
運算式 34: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.1 2 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.1 2 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisK1+0.125tcosθ1−1352,K2+0.125tsinθ1−1352
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
34
運算式 35: left parenthesis, "T" Subscript, 1 , Baseline plus 0.1 2 5 "t" cos 135 , "T" Subscript, 2 , Baseline plus 0.1 2 5sin 135 , right parenthesisT1+0.125tcos135,T2+0.125sin135
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
35
運算式 36: left parenthesis, "T" Subscript, 1 , Baseline plus 0.1 2 5cos 135 , "T" Subscript, 2 , Baseline plus 0.1 2 5 "t" sin 135 , right parenthesisT1+0.125cos135,T2+0.125tsin135
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
36
運算式 37: polygon left parenthesis, "A" , "B" , "C" , "T" , "D" , "E" , "D" , "T" , "C" , right parenthesispolygonA,B,C,T,D,E,D,T,C
37
運算式 38: left parenthesis, "D" Subscript, 1 , Baseline plus "R" cos "t" , "D" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisD1+Rcost,D2+Rsint
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
