If R = 20 & ABCD is a Square

Expression 17: "F" Subscript, 2 , Baseline equals "s" minus 8 equals 28

equals

Expression 18: "G" Subscript, 1 , Baseline equals "s" minus 8 equals 28

equals

Expression 19: "G" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 20: "H" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline equals 16

equals

Expression 21: "H" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 22: "J" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline equals 16

equals

Expression 23: "J" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline equals 4

equals

Expression 24: "K" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline equals 16

equals

Expression 25: "K" Subscript, 2 , Baseline equals "F" Subscript, 2 , Baseline equals 28

equals

Expression 26: "M" Subscript, 1 , Baseline equals "s" minus "R" equals 16

equals

Expression 27: "M" Subscript, 2 , Baseline equals "s" minus "R" equals 16

equals

Expression 28: "P" Subscript, 1 , Baseline equals "s" equals 36

equals

Expression 29: "P" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline equals 4

equals

Graphs

Expression 31: "y" less than 100 Has graph. To audio trace, press ALT+T.

Expression 32: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis Has graph.

domain t Minimum:

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

domain t Maximum: 360

Expression 33: polygon left parenthesis, "A" , "F" , "K" , "H" , "J" , "E" , "J" , "K" , "F" , "E" , "P" , "E" , "F" , "B" , "C" , "D" , right parenthesis Has graph.

Points

R - 4 = 16

R - 8 = 12