未命名图表 | Desmos

表达式29: "c" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline

表达式30: "c" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline minus "C" Subscript, 2 , Baseline

表达式31: left parenthesis, "E" Subscript, 1 , Baseline minus "c" Subscript, 2 , Baseline "t" , "E" Subscript, 2 , Baseline plus "c" Subscript, 1 , Baseline "t" , right parenthesis

表达式32: "b" equals StartRoot, "c" squared plus "c" squared , EndRoot

Siden c og dennes midtnormal

Cirkel

表达式42: "b" Subscript, 1 , Baseline left parenthesis, left parenthesis, "E" Subscript, 1 , Baseline minus "c" Subscript, 2 , Baseline "t" , right parenthesis minus "D" Subscript, 1 , Baseline , right parenthesis plus "b" Subscript, 2 , Baseline left parenthesis, left parenthesis, "E" Subscript, 2 , Baseline plus "c" Subscript, 1 , Baseline "t" , right parenthesis minus "D" Subscript, 2 , Baseline , right parenthesis equals 0

表达式43: "t" Subscript, 1 , Baseline equals StartFraction, negative "b" Subscript, 1 , Baseline "E" Subscript, 1 , Baseline plus "b" Subscript, 1 , Baseline "D" Subscript, 1 , Baseline minus "b" Subscript, 2 , Baseline "E" Subscript, 2 , Baseline plus "b" Subscript, 2 , Baseline "D" Subscript, 2 , Baseline Over negative "b" Subscript, 1 , Baseline "c" Subscript, 2 , Baseline plus "b" Subscript, 2 , Baseline "c" Subscript, 1 , Baseline , EndFraction

表达式44: "s" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline minus "c" Subscript, 2 , Baseline "t" Subscript, 1 , Baseline

表达式45: "s" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus "c" Subscript, 1 , Baseline "t" Subscript, 1 , Baseline

表达式46: "R" equals StartFraction, "a" Over 2sin "A" , EndFraction

表达式47: "A" equals cosine to the negative 1st power left parenthesis, StartFraction, "b" squared plus "c" squared minus "a" squared Over 2 "b" "c" , EndFraction , right parenthesis

表达式48: left parenthesis, "x" minus "s" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "y" minus "s" Subscript, 2 , Baseline , right parenthesis squared equals "R" squared

表达式49: left parenthesis, "s" Subscript, 1 , Baseline plus "R" cos "t" , "s" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

表达式50: "S" Subscript, "F" , Baseline equals 0.5

Bogstaver

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