表达式42: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
定义域t最小值： negative tangent to the negative 1st power StartFraction, "Q" Subscript, 2 , Baseline Over "O" Subscript, 1 , Baseline minus "Q" Subscript, 1 , Baseline , EndFraction−tan−1Q2O1−Q1
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： negative tangent to the negative 1st power StartFraction, "Q" Subscript, 2 , Baseline Over "O" Subscript, 1 , Baseline minus "Q" Subscript, 1 , Baseline , EndFraction plus "Q" Subscript, "O" "S" , Baseline−tan−1Q2O1−Q1+QOS
42
表达式43: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
定义域t最小值： 180 minus tangent to the negative 1st power StartFraction, "Q" Subscript, 2 , Baseline Over "O" Subscript, 1 , Baseline minus "Q" Subscript, 1 , Baseline , EndFraction180−tan−1Q2O1−Q1
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180 minus tangent to the negative 1st power StartFraction, "Q" Subscript, 2 , Baseline Over "O" Subscript, 1 , Baseline minus "Q" Subscript, 1 , Baseline , EndFraction plus "Q" Subscript, "O" "S" , Baseline180−tan−1Q2O1−Q1+QOS
43
表达式44: polygon left parenthesis, "Q" , "S" , "T" , "V" , right parenthesispolygonQ,S,T,V
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表达式45: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+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, "L" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "L" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisL1+R1cost,L2+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
46
表达式47: polygon left parenthesis, "A" , "K" , "T" , "S" , "K" , "N" , "Q" , "V" , "N" , "B" , right parenthesispolygonA,K,T,S,K,N,Q,V,N,B
47
表达式48: 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
48
Points
对学生隐藏该文件夹。
49
NEW.jpg
更换图片
中心：
center: left parenthesis, 8.8 2 , negative 4.3 3 , right parenthesis8.82,−4.33
宽度：
width: 4.5 5 74.557
角度：
angle: 00
高度：
height: 5.9 15.91
不透明度：
opacity: 11
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O: "O" equals left parenthesis, "O" Subscript, 1 , Baseline , "O" Subscript, 2 , Baseline , right parenthesisO=O1,O2
标签:
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
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A: "A" equals left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesisA=A1,A2
标签:
equals=
left parenthesis, negative 6 , 0 , right parenthesis−6,0
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B: "B" equals left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesisB=B1,B2
标签:
equals=
left parenthesis, 6 , 0 , right parenthesis6,0
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表达式54: "C" equals left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesisC=C1,C2
添加滑块：
54
K: "K" equals left parenthesis, "K" Subscript, 1 , Baseline , "K" Subscript, 2 , Baseline , right parenthesisK=K1,K2
标签:
equals=
left parenthesis, negative 3 , 0 , right parenthesis−3,0
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L: "L" equals left parenthesis, "L" Subscript, 1 , Baseline , "L" Subscript, 2 , Baseline , right parenthesisL=L1,L2
标签:
equals=
left parenthesis, negative 1.5 , 0 , right parenthesis−1.5,0
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M: "M" equals left parenthesis, "M" Subscript, 1 , Baseline , "M" Subscript, 2 , Baseline , right parenthesisM=M1,M2
标签:
equals=
left parenthesis, 1.5 , 0 , right parenthesis1.5,0
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N: "N" equals left parenthesis, "N" Subscript, 1 , Baseline , "N" Subscript, 2 , Baseline , right parenthesisN=N1,N2
标签:
equals=
left parenthesis, 3 , 0 , right parenthesis3,0
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P: "P" equals left parenthesis, "P" Subscript, 1 , Baseline , "P" Subscript, 2 , Baseline , right parenthesisP=P1,P2
标签:
equals=
left parenthesis, 0 , 4.2 4 2 6 4 0 6 9 , right parenthesis0,4.24264069
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Q: "Q" equals left parenthesis, "Q" Subscript, 1 , Baseline , "Q" Subscript, 2 , Baseline , right parenthesisQ=Q1,Q2
