X = AE = 4

Expression 19: "A" Subscript, 1 , Baseline equals negative "R"

equals

negative 5.5 9 0 1 6 9 9 4 3 7 5

Expression 20: "A" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline

equals

Expression 21: "B" Subscript, 1 , Baseline equals "R"

equals

5.5 9 0 1 6 9 9 4 3 7 5

Expression 22: "B" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline

equals

Expression 23: "D" Subscript, 1 , Baseline equals negative "C" Subscript, 1 , Baseline

equals

negative 3.3 5 4 1 0 1 9 6 6 2 5

Expression 24: "D" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline

equals

4.4 7 2 1 3 5 9 5 5

Expression 25: "E" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline plus StartFraction, 6 Over "X" plus 6 , EndFraction left parenthesis, "A" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis

equals

negative 2.0 1 2 4 6 1 1 7 9 7 5

Expression 26: "E" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline plus StartFraction, 6 Over "X" plus 6 , EndFraction left parenthesis, "A" Subscript, 2 , Baseline minus "C" Subscript, 2 , Baseline , right parenthesis

equals

1.7 8 8 8 5 4 3 8 2

Graphs

Expression 28: "y" less than 25

Expression 29: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis

domain t Minimum:

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

domain t Maximum: 180

Expression 30: polygon left parenthesis, "A" , "B" , "C" , "E" , "D" , "E" , right parenthesis

Points