Orange = 28.3333333333| Desmos

式22: "G" Subscript, 1 , Baseline equals "R"

equals

式23: "G" Subscript, 2 , Baseline equals 2 "R"

equals

式24: "H" Subscript, 1 , Baseline equals 2 "R"

equals

式25: "H" Subscript, 2 , Baseline equals "R"

equals

式26: "J" Subscript, 1 , Baseline equals 2 "R"

equals

式27: "J" Subscript, 2 , Baseline equals StartAbsoluteValue, 2 , EndAbsoluteValue

equals

式28: "K" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline

equals

式29: "K" Subscript, 2 , Baseline equals StartAbsoluteValue, 7 , EndAbsoluteValue

equals

式30: "m" Subscript, 1 , Baseline equals StartFraction, 2 minus 7 Over 2 times "R" , EndFraction

equals

negative 0.5

式31: "m" Subscript, 1 , Baseline "x" plus 7 equals "x" plus "R"

式32: "L" Subscript, 1 , Baseline equals StartFraction, "R" minus 7 Over "m" Subscript, 1 , Baseline minus 1 , EndFraction

equals

1.3 3 3 3 3 3 3 3 3 3 3

式33: "L" Subscript, 2 , Baseline equals "L" Subscript, 1 , Baseline plus "R"

equals

6.3 3 3 3 3 3 3 3 3 3 3

式34: "M" Subscript, 1 , Baseline equals "R"

equals

式35: "M" Subscript, 2 , Baseline equals "M" Subscript, 1 , Baseline

equals

式36: "m" Subscript, 1 , Baseline "x" plus 7 equals "x" minus "R"

式37: "N" Subscript, 1 , Baseline equals StartFraction, negative "R" minus 7 Over "m" Subscript, 1 , Baseline minus 1 , EndFraction

equals

式38: "N" Subscript, 2 , Baseline equals "N" Subscript, 1 , Baseline minus "R"

equals

Graphs

式40: "y" less than 25

式41: polygon left parenthesis, "G" , "H" , "N" , "L" , right parenthesis

式42: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

定義域t最小値:

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

定義域t最大値: 360

式43: polygon left parenthesis, "A" , "K" , "J" , "K" , "B" , "C" , "D" , "E" , "F" , "G" , "H" , "E" , right parenthesis

Points

提供：