Missing Angle DFG = 45°

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

equals

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

equals

表达式23: "B" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline

equals

表达式24: "B" Subscript, 2 , Baseline equals "s"

equals

表达式25: "C" Subscript, 1 , Baseline equals "s"

equals

表达式26: "C" Subscript, 2 , Baseline equals "s"

equals

表达式27: "D" Subscript, 1 , Baseline equals "s"

equals

表达式28: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

表达式29: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline

equals

表达式30: "E" Subscript, 2 , Baseline equals StartFraction, "s" Over 2 , EndFraction

equals

表达式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

表达式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

表达式33: "G" Subscript, 1 , Baseline equals "s"

equals

表达式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

表达式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

Graphs

表达式37: polygon left parenthesis, "A" , "D" , "E" , right parenthesis

表达式38: polygon left parenthesis, "D" , "F" , "G" , right parenthesis

表达式39: polygon left parenthesis, "B" , "E" , "F" , right parenthesis

表达式40: polygon left parenthesis, "B" , "C" , "G" , right parenthesis

表达式41: polygon left parenthesis, "A" , "B" , "G" , "B" , "C" , "D" , "E" , "F" , "D" , right parenthesis

Points

技术支持

3 X

5 X

4 X

Red : Green : Blue = ?