表达式29: theta Subscript, 1 , Baseline equals 45 plus 135θ1=45+135
equals=
180180
29
Graphs
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30
表达式31: "y" less than 25y<25
31
表达式32: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesispolygonA,B,C,D
32
表达式33: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesispolygonA,B,C,D
33
表达式34: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisM1+Rcost,M2+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
34
表达式35: polygon left parenthesis, "A" , "F" , "E" , "F" , "G" , "F" , "A" , "B" , "C" , "D" , right parenthesispolygonA,F,E,F,G,F,A,B,C,D
35
表达式36: left parenthesis, "L" Subscript, 1 , Baseline plus StartFraction, 0.4 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "L" Subscript, 2 , Baseline plus StartFraction, 0.4 "t" sin left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisL1+0.4tcosθ1−1352,L2+0.4tsinθ1−1352
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
11
定义域t最大值：
36
表达式37: left parenthesis, "L" Subscript, 1 , Baseline plus StartFraction, 0.4 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "L" Subscript, 2 , Baseline plus StartFraction, 0.4 "t" sin left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisL1+0.4tcosθ1+1352,L2+0.4tsinθ1+1352
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
