Segment AE = X = 4

Expression 19: "B" Subscript, "O" "C" , Baseline equals cosine to the negative 1st power StartFraction, 2 "R" squared minus 5 squared Over 2 "R" squared , EndFraction

equals

53.1 3 0 1 0 2 3 5 4 2

Expression 20: "C" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "C" , Baseline

equals

3.3 5 4 1 0 1 9 6 6 2 5

Expression 21: "C" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "C" , Baseline

equals

4.4 7 2 1 3 5 9 5 5

Expression 22: "D" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline minus StartFraction, "Y" Over 6 , EndFraction left parenthesis, "C" Subscript, 2 , Baseline minus "E" Subscript, 2 , Baseline , right parenthesis

equals

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

Expression 23: "D" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus StartFraction, "Y" Over 6 , EndFraction left parenthesis, "C" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline , right parenthesis

equals

4.4 7 2 1 3 5 9 5 5

Expression 24: "E" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline minus 6cosine StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction

equals

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

Expression 25: "E" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline minus 6sine StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction

equals

1.7 8 8 8 5 4 3 8 2

Expression 26: "F" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline plus 0.4cosine theta Subscript, 1 , Baseline

equals

negative 1.8 8 5 9 7 0 0 7 3 3 4

Expression 27: "F" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus 0.4sine theta Subscript, 1 , Baseline

equals

2.1 6 8 3 2 7 7 0 1 2 2

Expression 28: theta Subscript, 1 , Baseline equals StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction plus 45

equals

71.5 6 5 0 5 1 1 7 7 1

Graphs

Expression 30: "y" less than 50

Expression 31: 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 32: polygon left parenthesis, "A" , "B" , "C" , "E" , "D" , "A" , "D" , "E" , right parenthesis

Expression 33: left parenthesis, "F" Subscript, 1 , Baseline plus StartFraction, 0.4 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "F" Subscript, 2 , Baseline plus StartFraction, 0.4 "t" sin left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesis

domain t Minimum:

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

domain t Maximum:

Expression 34: left parenthesis, "F" Subscript, 1 , Baseline plus StartFraction, 0.4 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "F" Subscript, 2 , Baseline plus StartFraction, 0.4 "t" sin left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesis

domain t Minimum:

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

domain t Maximum:

Points