Orange : Purple = 1 / 2

表达式24: "c" Subscript, 3 , Baseline equals hsv left parenthesis, 1 , 1 , 1 , right parenthesis

表达式25: "c" Subscript, 4 , Baseline equals hsv left parenthesis, 300 , 1 , 1 , right parenthesis

表达式26: "c" Subscript, 5 , Baseline equals hsv left parenthesis, 45 , 1 , 1 , right parenthesis

表达式27: "O" Subscript, 1 , Baseline equals StartRoot, 0 , EndRoot

equals

表达式28: "O" Subscript, 2 , Baseline equals StartRoot, 0 , EndRoot

equals

表达式29: "A" Subscript, 1 , Baseline equals negative "R"

equals

negative 9

表达式30: "A" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline

equals

表达式31: "B" Subscript, 1 , Baseline equals "R"

equals

表达式32: "B" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline

equals

表达式33: "C" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "C" , Baseline

equals

negative 5.4

表达式34: "C" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "C" , Baseline

equals

7.2

表达式35: "D" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline

equals

表达式36: "M" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline

equals

1.8

Graphs

表达式38: "y" less than 25

表达式39: polygon left parenthesis, "B" , "C" , right parenthesis

表达式40: polygon left parenthesis, "A" , "C" , right parenthesis

表达式41: polygon left parenthesis, "A" , "D" , right parenthesis

表达式42: polygon left parenthesis, "C" , "O" , right parenthesis

表达式43: left parenthesis, "R" cos "t" , "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： 180

表达式44: polygon left parenthesis, "B" , "D" , "M" , "D" , right parenthesis

表达式45: left parenthesis, "D" Subscript, 1 , Baseline plus StartFraction, 3 "R" Over 4 times 9 , EndFraction cos 45 , "t" StartFraction, 3 "R" Over 4 times 9 , EndFraction sin 45 , 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：

表达式46: left parenthesis, "D" Subscript, 1 , Baseline plus "t" StartFraction, 3 "R" Over 4 times 9 , EndFraction cos 45 , StartFraction, 3 "R" Over 4 times 9 , EndFraction sin 45 , 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：

Points

技术支持