Missing Angle DFG = 45°

Expression 21: "A" Subscript, 1 , Baseline equals StartRoot, 0 , EndRoot equals 0

equals

Expression 22: "A" Subscript, 2 , Baseline equals StartRoot, 0 , EndRoot equals 0

equals

Expression 23: "B" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline equals 0

equals

Expression 24: "B" Subscript, 2 , Baseline equals "s" equals 2

equals

Expression 25: "C" Subscript, 1 , Baseline equals "s" equals 2

equals

Expression 26: "C" Subscript, 2 , Baseline equals "s" equals 2

equals

Expression 27: "D" Subscript, 1 , Baseline equals "s" equals 2

equals

Expression 28: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 29: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline equals 0

equals

Expression 30: "E" Subscript, 2 , Baseline equals StartFraction, "s" Over 2 , EndFraction equals 1

equals

Expression 31: "F" Subscript, 1 , Baseline equals 3 "X" cosine left parenthesis, "D" Subscript, "E" "F" , Baseline minus tan to the negative 1st power 1 half , right parenthesis equals 1.2

equals

1.2

Expression 32: "F" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus 3 "X" sine left parenthesis, "D" Subscript, "E" "F" , Baseline minus tan to the negative 1st power 1 half , right parenthesis equals 1.6

equals

1.6

Expression 33: "G" Subscript, 1 , Baseline equals "s" equals 2

equals

Expression 34: StartFraction, "s" minus "G" Subscript, 2 , Baseline Over "s" , EndFraction equals StartFraction, "s" minus "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline , EndFraction

Expression 35: "G" Subscript, 2 , Baseline equals "s" minus StartFraction, "s" left parenthesis, "s" minus "F" Subscript, 2 , Baseline , right parenthesis Over "F" Subscript, 1 , Baseline , EndFraction equals 1.3 3 3 3 3 3 3 3 3 3 3

equals

1.3 3 3 3 3 3 3 3 3 3 3

Graphs

Expression 37: polygon left parenthesis, "A" , "D" , "E" , right parenthesis Has graph.

Expression 38: polygon left parenthesis, "D" , "F" , "G" , right parenthesis Has graph.

Expression 39: polygon left parenthesis, "B" , "E" , "F" , right parenthesis Has graph.

Expression 40: polygon left parenthesis, "B" , "C" , "G" , right parenthesis Has graph.

Expression 41: polygon left parenthesis, "A" , "B" , "G" , "B" , "C" , "D" , "E" , "F" , "D" , right parenthesis Has graph.

Points

3 X

5 X

4 X

Red : Green : Blue = ?