NEW: X = GH = 7

Expression 16: "B" Subscript, 1 , Baseline minus 5

equals

2.5

Expression 17: "C" Subscript, 2 , Baseline equals StartRoot, "G" squared plus "G" squared , EndRoot sine left parenthesis, "A" Subscript, "O" "G" , Baseline plus 60 , right parenthesis

equals

12.9 9 0 3 8 1 0 5 6 8

Expression 18: "B" Subscript, 2 , Baseline

equals

12.9 9 0 3 8 1 0 5 6 8

Expression 19: "D" Subscript, 1 , Baseline equals negative "S"

equals

negative 15

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

equals

Expression 21: "E" Subscript, 1 , Baseline equals StartFraction, negative "S" Over 2 , EndFraction

equals

negative 7.5

Expression 22: "E" Subscript, 2 , Baseline equals negative StartFraction, "S" StartRoot, 3 , EndRoot Over 2 , EndFraction

equals

negative 12.9 9 0 3 8 1 0 5 6 8

Expression 23: "F" Subscript, 1 , Baseline equals StartFraction, "S" Over 2 , EndFraction

equals

7.5

Expression 24: "F" Subscript, 2 , Baseline equals negative StartFraction, "S" StartRoot, 3 , EndRoot Over 2 , EndFraction

equals

negative 12.9 9 0 3 8 1 0 5 6 8

Expression 25: "G" Subscript, 1 , Baseline equals "S" minus 5 halves

equals

12.5

Expression 26: "G" Subscript, 2 , Baseline equals 5 halves StartRoot, 3 , EndRoot

equals

4.3 3 0 1 2 7 0 1 8 9 2

Expression 27: "H" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus 3 halves

equals

Expression 28: "H" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline minus 3 halves StartRoot, 3 , EndRoot

equals

10.3 9 2 3 0 4 8 4 5 4

Graphs

Expression 30: "y" less than 40

Expression 31: polygon left parenthesis, "A" , "B" , "O" , "B" , "C" , "H" , "C" , "O" , "G" , "O" , "H" , "O" , right parenthesis

Points

Side S of Equilateral Triangle ABO