表达式24: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 360360
24
隐藏 标签 left parenthesis, "R" cos "L" , "R" sin "L" , right parenthesisRcosL,RsinL
标签
equals=
left parenthesis, 6 , 0 , right parenthesis6,0
left parenthesis, 3 , 5.1 9 6 , right parenthesis3,5.196
left parenthesis, negative 3 , 5.1 9 6 , right parenthesis−3,5.196
left parenthesis, negative 6 , 0 , right parenthesis−6,0
left parenthesis, negative 3 , negative 5.1 9 6 , right parenthesis−3,−5.196
left parenthesis, 3 , negative 5.1 9 6 , right parenthesis3,−5.196
left parenthesis, 6 , 0 , right parenthesis6,0
25
表达式26: left parenthesis, "R" Subscript, 1 , Baseline cos "t" , "R" Subscript, 1 , Baseline sin "t" , right parenthesisR1cost,R1sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 360360
26
表达式27: left parenthesis, "R" Subscript, 1 , Baseline cos "t" , "R" Subscript, 1 , Baseline sin "t" , right parenthesisR1cost,R1sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 360360
27
表达式28: left parenthesis, "A" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "A" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisA1+R1cost,A2+R1sint
定义域t最小值： 120120
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 120 plus 180120+180
28
表达式29: left parenthesis, "A" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "A" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisA1+R1cost,A2+R1sint
定义域t最小值： 120120
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 120 plus 180120+180
29
表达式30: left parenthesis, "B" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "B" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisB1+R1cost,B2+R1sint
定义域t最小值： 180180
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 360360
30
表达式31: left parenthesis, "B" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "B" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisB1+R1cost,B2+R1sint
定义域t最小值： 180180
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 360360
31
表达式32: left parenthesis, "C" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "C" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisC1+R1cost,C2+R1sint
定义域t最小值： negative 120−120
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180 minus 120180−120
32
表达式33: left parenthesis, "C" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "C" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisC1+R1cost,C2+R1sint
定义域t最小值： negative 120−120
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180 minus 120180−120
33
表达式34: left parenthesis, "D" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "D" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisD1+R1cost,D2+R1sint
定义域t最小值： negative 60−60
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180 minus 60180−60
34
表达式35: left parenthesis, "D" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "D" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisD1+R1cost,D2+R1sint
定义域t最小值： negative 60−60
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180 minus 60180−60
35
表达式36: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisE1+R1cost,E2+R1sint
定义域t最小值： 00
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
36
表达式37: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisE1+R1cost,E2+R1sint
定义域t最小值： 00
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
37
表达式38: left parenthesis, "F" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "F" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisF1+R1cost,F2+R1sint
定义域t最小值： 6060
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180 plus 60180+60
38
表达式39: left parenthesis, "F" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "F" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisF1+R1cost,F2+R1sint
定义域t最小值： 6060
less than or equal to "t" less than or equal to≤t≤
