Expression 18: "E" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cosine left parenthesis, 180 minus tan to the negative 1st power 2 , right parenthesisE1=D1+R1cos180−tan−12
equals=
2.7 6 3 9 3 2 0 2 2 52.7639320225
18
Expression 19: "E" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sine left parenthesis, 180 minus tan to the negative 1st power 2 , right parenthesisE2=D2+R1sin180−tan−12
equals=
4.4 7 2 1 3 5 9 5 54.472135955
19
Expression 20: "F" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus "R" cosine left parenthesis, 2tan to the negative 1st power 1 half minus 90 , right parenthesisF1=B1+Rcos2tan−112−90
equals=
88
20
Expression 21: "F" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "R" sine left parenthesis, 2tan to the negative 1st power 1 half minus 90 , right parenthesisF2=B2+Rsin2tan−112−90
equals=
44
21
Expression 22: "G" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 90 minus left parenthesis, 180 minus 2 "A" Subscript, "B" "F" , Baseline , right parenthesis , right parenthesisG1=Rcos90−180−2ABF
equals=
9.69.6
22
Expression 23: "G" Subscript, 2 , Baseline equals "R" sine left parenthesis, 90 minus left parenthesis, 180 minus 2 "A" Subscript, "B" "F" , Baseline , right parenthesis , right parenthesisG2=Rsin90−180−2ABF
equals=
2.82.8
23
Graphs
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24
Expression 25: "y" less than 30y<30
25
Expression 26: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 9090
26
Expression 27: 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
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
27
Expression 28: polygon left parenthesis, "A" , "B" , "E" , "F" , "E" , "D" , "B" , "G" , "B" , "A" , "C" , right parenthesispolygonA,B,E,F,E,D,B,G,B,A,C