表达式43: left parenthesis, "P" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "P" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisP1+R2cost,P2+R2sint
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
43
表达式44: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, 3 , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, 3 , Baseline sin "t" , right parenthesisN1+R3cost,N2+R3sint
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
44
表达式45: left parenthesis, "O" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "O" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisO1+R1cost,O2+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
45
表达式46: left parenthesis, "P" Subscript, 2 , Baseline "a" plus "R" Subscript, 2 , Baseline cos "t" , "P" Subscript, 2 , Baseline "d" plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisP2a+R2cost,P2d+R2sint
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
46
表达式47: left parenthesis, negative "P" Subscript, 2 , Baseline "a" plus "R" Subscript, 2 , Baseline cos "t" , "P" Subscript, 2 , Baseline "d" plus "R" Subscript, 2 , Baseline sin "t" , right parenthesis−P2a+R2cost,P2d+R2sint
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
47
表达式48: left parenthesis, "N" Subscript, 2 , Baseline "a" plus "R" Subscript, 3 , Baseline cos "t" , negative "N" Subscript, 2 , Baseline "b" plus "R" Subscript, 3 , Baseline sin "t" , right parenthesisN2a+R3cost,−N2b+R3sint
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
48
表达式49: left parenthesis, negative "N" Subscript, 2 , Baseline "a" plus "R" Subscript, 3 , Baseline cos "t" , negative "N" Subscript, 2 , Baseline "b" plus "R" Subscript, 3 , Baseline sin "t" , right parenthesis−N2a+R3cost,−N2b+R3sint
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
49
表达式50: 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
50
表达式51: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
51
表达式52: polygon left parenthesis, "G" , "H" , "J" , right parenthesispolygonG,H,J
52
表达式53: polygon left parenthesis, "D" , "E" , "F" , right parenthesispolygonD,E,F
53
表达式54: left parenthesis, "P" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "P" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisP1+R2cost,P2+R2sint
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
54
表达式55: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, 3 , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, 3 , Baseline sin "t" , right parenthesisN1+R3cost,N2+R3sint
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
55
表达式56: left parenthesis, "O" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "O" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisO1+R1cost,O2+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
56
表达式57: left parenthesis, "P" Subscript, 2 , Baseline "a" plus "R" Subscript, 2 , Baseline cos "t" , "P" Subscript, 2 , Baseline "d" plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisP2a+R2cost,P2d+R2sint
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
57
表达式58: left parenthesis, negative "P" Subscript, 2 , Baseline "a" plus "R" Subscript, 2 , Baseline cos "t" , "P" Subscript, 2 , Baseline "d" plus "R" Subscript, 2 , Baseline sin "t" , right parenthesis−P2a+R2cost,P2d+R2sint
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
58
表达式59: left parenthesis, "N" Subscript, 2 , Baseline "a" plus "R" Subscript, 3 , Baseline cos "t" , negative "N" Subscript, 2 , Baseline "b" plus "R" Subscript, 3 , Baseline sin "t" , right parenthesisN2a+R3cost,−N2b+R3sint
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
59
表达式60: left parenthesis, negative "N" Subscript, 2 , Baseline "a" plus "R" Subscript, 3 , Baseline cos "t" , negative "N" Subscript, 2 , Baseline "b" plus "R" Subscript, 3 , Baseline sin "t" , right parenthesis−N2a+R3cost,−N2b+R3sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
