R = 1.61803398875

Expression 14: "C" Subscript, 1 , Baseline equals "R" plus 2 equals 3.6 1 8 0 3 3 9 8 8 7 5

equals

3.6 1 8 0 3 3 9 8 8 7 5

Expression 15: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 16: "D" Subscript, 1 , Baseline equals StartFraction, "R" Over 2 , EndFraction equals 0.8 0 9 0 1 6 9 9 4 3 7 5

equals

0.8 0 9 0 1 6 9 9 4 3 7 5

Expression 17: "D" Subscript, 2 , Baseline equals StartFraction, "R" Over 2 , EndFraction StartRoot, 3 , EndRoot equals 1.4 0 1 2 5 8 5 3 8 4 4

equals

1.4 0 1 2 5 8 5 3 8 4 4

Expression 18: "E" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus 1 half equals 2.3 0 9 0 1 6 9 9 4 3 7

equals

2.3 0 9 0 1 6 9 9 4 3 7

Expression 19: "E" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline minus 0.5 StartRoot, 3 , EndRoot equals 2.2 6 7 2 8 3 9 4 2 2 3

equals

2.2 6 7 2 8 3 9 4 2 2 3

Expression 20: "F" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline minus 0.5 equals 3.1 1 8 0 3 3 9 8 8 7 5

equals

3.1 1 8 0 3 3 9 8 8 7 5

Expression 21: "F" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline plus 0.5 StartRoot, 3 , EndRoot equals 0.8 6 6 0 2 5 4 0 3 7 8 4

equals

0.8 6 6 0 2 5 4 0 3 7 8 4

Graphs

Expression 23: "y" less than 25 Has graph. To audio trace, press ALT+T.

Expression 24: polygon left parenthesis, "A" , "B" , "C" , right parenthesis Has graph.

Expression 25: left parenthesis, "F" Subscript, 1 , Baseline plus "R" cos "t" , "F" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis Has graph.

domain t Minimum:

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

domain t Maximum: 360

Expression 26: polygon left parenthesis, "A" , "B" , "C" , right parenthesis Has graph.

Expression 27: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis Has graph.

domain t Minimum:

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

domain t Maximum: 360

Points

R = ?