X = AE = 1

Expression 16: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 17: "D" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline plus StartRoot, 3 , EndRoot equals 2.7 3 2 0 5 0 8 0 7 5 7

equals

2.7 3 2 0 5 0 8 0 7 5 7

Expression 18: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 19: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 20: "F" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus StartFraction, "B" Subscript, "E" , Baseline Over 2 "B" Subscript, "D" , Baseline , EndFraction left parenthesis, "D" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis equals 2.6 1 6 0 2 5 4 0 3 7 8

equals

2.6 1 6 0 2 5 4 0 3 7 8

Expression 21: "F" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus StartFraction, "B" Subscript, "E" , Baseline Over 2 "B" Subscript, "D" , Baseline , EndFraction left parenthesis, negative "B" Subscript, 2 , Baseline , right parenthesis equals 0.4 3 3 0 1 2 7 0 1 8 9 2

equals

0.4 3 3 0 1 2 7 0 1 8 9 2

Expression 22: "K" Subscript, 1 , Baseline equals "F" Subscript, 1 , Baseline plus 0.1 5cosine theta Subscript, 2 , Baseline equals 2.4 8 6 1 2 1 5 9 3 2 2

equals

2.4 8 6 1 2 1 5 9 3 2 2

Expression 23: "K" Subscript, 2 , Baseline equals "F" Subscript, 2 , Baseline plus 0.1 5sine theta Subscript, 2 , Baseline equals 0.5 0 8 0 1 2 7 0 1 8 9 2

equals

0.5 0 8 0 1 2 7 0 1 8 9 2

Expression 24: theta Subscript, 2 , Baseline equals tangent to the negative 1st power StartFraction, "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline , EndFraction plus 135 equals 150

equals

150

Graphs

Expression 26: "y" less than 25 Has graph. To audio trace, press ALT+T.

Expression 27: polygon left parenthesis, "A" , "B" , "E" , "F" , "E" , "B" , "D" , "B" , "C" , right parenthesis Has graph.

Expression 28: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.1 5 "t" cos left parenthesis, theta Subscript, 2 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.1 5 "t" sin left parenthesis, theta Subscript, 2 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesis Has graph.

domain t Minimum:

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

domain t Maximum:

Expression 29: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.1 5 "t" cos left parenthesis, theta Subscript, 2 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.1 5 "t" sin left parenthesis, theta Subscript, 2 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesis Has graph.

domain t Minimum:

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

domain t Maximum:

Points

Start black, StartRoot, 3 , EndRoot End black