Yellow = 144 Square Units

Expression 18: "K" Subscript, 1 , Baseline equals StartFraction, "M" Subscript, 1 , Baseline Over 2 , EndFraction equals 8.1 9 6 1 5 2 4 2 2 7 1

equals

8.1 9 6 1 5 2 4 2 2 7 1

Expression 19: "K" Subscript, 2 , Baseline equals StartFraction, "M" Subscript, 2 , Baseline Over 2 , EndFraction equals 14.1 9 6 1 5 2 4 2 2 7

equals

14.1 9 6 1 5 2 4 2 2 7

Expression 20: "A" Subscript, "L" , Baseline equals "s" cosine 30 equals 28.3 9 2 3 0 4 8 4 5 4

equals

28.3 9 2 3 0 4 8 4 5 4

Expression 21: "L" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, "L" , Baseline Over 2 "M" Subscript, 1 , Baseline , EndFraction "M" Subscript, 1 , Baseline equals 14.1 9 6 1 5 2 4 2 2 7

equals

14.1 9 6 1 5 2 4 2 2 7

Expression 22: "L" Subscript, 2 , Baseline equals StartFraction, "A" Subscript, "L" , Baseline Over 2 "M" Subscript, 1 , Baseline , EndFraction "M" Subscript, 2 , Baseline equals 24.5 8 8 4 5 7 2 6 8 1

equals

24.5 8 8 4 5 7 2 6 8 1

Expression 23: "M" Subscript, 1 , Baseline equals StartFraction, "s" Over 2 , EndFraction equals 16.3 9 2 3 0 4 8 4 5 4

equals

16.3 9 2 3 0 4 8 4 5 4

Expression 24: "M" Subscript, 2 , Baseline equals StartFraction, "s" StartRoot, 3 , EndRoot Over 2 , EndFraction equals 28.3 9 2 3 0 4 8 4 5 4

equals

28.3 9 2 3 0 4 8 4 5 4

Expression 25: "N" Subscript, 1 , Baseline equals "s" minus 24 halves equals 20.7 8 4 6 0 9 6 9 0 8

equals

20.7 8 4 6 0 9 6 9 0 8

Expression 26: "N" Subscript, 2 , Baseline equals StartFraction, 24 StartRoot, 3 , EndRoot Over 2 , EndFraction equals 20.7 8 4 6 0 9 6 9 0 8

equals

20.7 8 4 6 0 9 6 9 0 8

Expression 27: "P" Subscript, 1 , Baseline equals "L" Subscript, 1 , Baseline plus 1.3 5cosine theta Subscript, 1 , Baseline equals 14.5 4 5 5 5 8 1 3 3 6

equals

14.5 4 5 5 5 8 1 3 3 6

Expression 28: "P" Subscript, 2 , Baseline equals "L" Subscript, 2 , Baseline plus 1.3 5sine theta Subscript, 1 , Baseline equals 23.2 8 4 4 5 7 4 0 2 6

equals

23.2 8 4 4 5 7 4 0 2 6

Expression 29: theta Subscript, 1 , Baseline equals 60 minus 135 equals negative 75

equals

negative 75

Graphs

Expression 31: "y" less than 50 Has graph. To audio trace, press ALT+T.

Expression 32: polygon left parenthesis, "B" , "K" , "N" , right parenthesis Has graph.

Expression 33: polygon left parenthesis, "A" , "M" , "D" , "M" , "A" , "B" , "K" , "N" , "B" , "C" , "D" , right parenthesis Has graph.

Expression 34: left parenthesis, "P" Subscript, 1 , Baseline plus StartFraction, 1.3 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "P" Subscript, 2 , Baseline plus StartFraction, 1.3 5 "t" sin left parenthesis, theta Subscript, 1 , 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 35: left parenthesis, "P" Subscript, 1 , Baseline plus StartFraction, 1.3 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "P" Subscript, 2 , Baseline plus StartFraction, 1.3 5 "t" sin left parenthesis, theta Subscript, 1 , 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

ADM is an Equilateral Triangle

Square Side s

s / 2