Radius R = 60 / 49

Expression 12: "C" Subscript, 1 , Baseline equals "a"

equals

Expression 13: "C" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline

equals

Expression 14: "D" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "S" Subscript, "F" , Baseline left parenthesis, negative "A" Subscript, 1 , Baseline , right parenthesis

equals

0.9 1 8 3 6 7 3 4 6 9 3 9

Expression 15: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "S" Subscript, "F" , Baseline left parenthesis, negative "A" Subscript, 2 , Baseline , right parenthesis

equals

1.2 2 4 4 8 9 7 9 5 9 2

Expression 16: "E" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline plus 2 "R"

equals

3.3 6 7 3 4 6 9 3 8 7 8

Expression 17: "E" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline

equals

1.2 2 4 4 8 9 7 9 5 9 2

Expression 18: "F" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline plus "R"

equals

2.1 4 2 8 5 7 1 4 2 8 6

Expression 19: "F" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline

equals

1.2 2 4 4 8 9 7 9 5 9 2

Graphs

Expression 21: polygon left parenthesis, "D" , "E" , right parenthesis

Expression 22: polygon left parenthesis, "A" , "B" , "C" , right parenthesis

Expression 23: left parenthesis, "F" Subscript, 1 , Baseline plus "R" cos "t" , "F" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

domain t Minimum: 180

less than or equal to "t" less than or equal to

domain t Maximum: 360

Points