NEW 3 : Radius R = 2 / 3

表达式18: "D" Subscript, 1 , Baseline equals "s"

equals

表达式19: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

表达式20: "E" Subscript, 1 , Baseline equals "s" minus 3

equals

表达式21: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

表达式22: "F" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline

equals

表达式23: "G" Subscript, 2 , Baseline equals "s"

equals

表达式24: "H" Subscript, 1 , Baseline equals "s"

equals

表达式25: "K" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

表达式26: "M" Subscript, 1 , Baseline equals "R"

equals

2 thirds

表达式27: "M" Subscript, 2 , Baseline equals "M" Subscript, 1 , Baseline

equals

2 thirds

Graphs

表达式29: "y" less than 25

表达式30: polygon left parenthesis, "C" , "D" , "E" , right parenthesis

表达式31: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

定义域t最小值：

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

定义域t最大值： 360

表达式32: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

定义域t最小值：

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

定义域t最大值： 360

表达式33: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

定义域t最小值：

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

定义域t最大值： 360

表达式34: polygon left parenthesis, "A" , "B" , "C" , "E" , "C" , "D" , right parenthesis

Points

技术支持

Square Side s = 4

Radius R = ?