Expression 21: "N" Subscript, 1 , Baseline equals 5 "R"N1=5R
equals=
7.57.5
21
Expression 22: "N" Subscript, 2 , Baseline equals "R"N2=R
equals=
1.51.5
22
Graphs
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23
Expression 24: polygon left parenthesis, "D" , "C" , right parenthesispolygonD,C
24
Expression 25: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
25
Expression 26: left parenthesis, "L" Subscript, 1 , Baseline plus "R" cos "t" , "L" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisL1+Rcost,L2+Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
26
Expression 27: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisM1+Rcost,M2+Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
27
Expression 28: left parenthesis, "N" Subscript, 1 , Baseline plus "R" cos "t" , "N" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisN1+Rcost,N2+Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤