Forming Circle Equation | Desmos

Expression 8: "x" squared plus "y" squared equals 1

8

Expression 9: "x" equals cosine ( "a" ) left brace, sin ( "a" ) less than "y" less than 0 , right brace

9

Hidden Label: left parenthesis, cos "a" , sin "a" , right parenthesis

Label

equals

left parenthesis, 0.5 4 4 6 3 9 0 4 , 0.8 3 8 6 7 0 5 7 , right parenthesis

10

Expression 11: "x" equals cosine ( "a" ) left brace, 0 less than "y" less than sin ( "a" ) , right brace

11

Expression 12: "y" equals left parenthesis, tan "a" , right parenthesis times "x" left brace, 0 less than "x" less than cos "a" , right brace

12

Expression 13: "y" equals left parenthesis, tan "a" , right parenthesis times "x" left brace, cos "a" less than "x" less than 0 , right brace

13

14

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