表达式18: "A" Subscript, 1 , Baseline less than or equal to "y" less than or equal to StartRoot, "R" squared minus left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis squared , EndRoot left brace, 0 less than or equal to "x" less than or equal to "D" Subscript, 1 , Baseline , right braceA1≤y≤R21−x−D120≤x≤D1
18
表达式19: "A" Subscript, 2 , Baseline less than or equal to "y" less than or equal to StartRoot, "R" squared minus left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis squared , EndRoot left brace, "B" Subscript, 1 , Baseline less than or equal to "x" , right braceA2≤y≤R2−x−D12B1≤x
19
表达式20: "y" equals StartRoot, "R" squared minus left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis squared , EndRoot left brace, "A" Subscript, 1 , Baseline less than or equal to "x" less than or equal to "D" Subscript, 1 , Baseline , right bracey=R21−x−D12A1≤x≤D1
20
表达式21: "y" equals StartRoot, "R" squared minus left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis squared , EndRoot left brace, "B" Subscript, 1 , Baseline less than or equal to "x" , right bracey=R2−x−D12B1≤x
21
表达式22: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisM1+R2cost,M2+R2sint
定义域t最小值： negative 90−90
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 9090
22
表达式23: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisM1+R2cost,M2+R2sint
定义域t最小值： negative 90−90
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 9090
23
表达式24: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisM1+R2cost,M2+R2sint
定义域t最小值： negative 90−90
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 9090
24
表达式25: polygon left parenthesis, "B" , "D" , right parenthesispolygonB,D
25
NEW.jpg
更换图片
中心：
center: left parenthesis, negative 2.6 2 , 5.5 1 , right parenthesis−2.62,5.51
宽度：
width: 8.5 7 48.574
角度：
angle: 00
高度：
height: 4.8 0 54.805
不透明度：
opacity: 11
26
A: "A" equals left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesisA=A1,A2
标签:
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
27
B: "B" equals left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesisB=B1,B2
标签:
equals=
left parenthesis, 4.6 5 5 , 7.3 4 5 , right parenthesis4.655,7.345
28
C: "C" equals left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesisC=C1,C2
标签:
equals=
left parenthesis, 12 , 0 , right parenthesis12,0
29
M: "M" equals left parenthesis, "M" Subscript, 1 , Baseline , "M" Subscript, 2 , Baseline , right parenthesisM=M1,M2
标签:
equals=
left parenthesis, 4.6 5 5 , 6 , right parenthesis4.655,6
30
D: "D" equals left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesisD=D1,D2
标签:
equals=
left parenthesis, 4.6 5 5 , 0 , right parenthesis4.655,0
31
AC = 12: left parenthesis, "C" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesisC1,B2
标签:
equals=
left parenthesis, 12 , 7.3 4 5 , right parenthesis12,7.345
