(c_1, c_2) left parenthesis, "c" Subscript, 1 , Baseline , "c" Subscript, 2 , Baseline , right parenthesisc1,c2
Label:
4
Expression 5: "y" equals "R" cosine left parenthesis, "t" negative "d" , right parenthesisy=Rcost−d
5
Expression 6: "R" equals 3.6 1R=3.61
00
77
6
Expression 7: "d" equals 2.5 5d=2.55
negative pi−π
piπ
7
(R cos(d), R sin(d)) left parenthesis, "R" cos left parenthesis, "d" , right parenthesis , "R" sin left parenthesis, "d" , right parenthesis , right parenthesisRcosd,Rsind