Expression 10: "y" equals "m" left parenthesis, "x" minus "x" Subscript, 1 , Baseline , right parenthesis plus "y" Subscript, 1 , Baseliney=mx−x1+y1
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Expression 11: "x" Subscript, 1 , Baseline equals "r" times sine left parenthesis, StartFraction, "s" Over "v" , EndFraction , right parenthesisx1=r·sinsv
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Expression 12: "y" Subscript, 1 , Baseline equals "r" times cosine left parenthesis, StartFraction, "s" Over "v" , EndFraction , right parenthesisy1=r·cossv
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Expression 13: "x" Subscript, 2 , Baseline equals "r" times sine left parenthesis, StartFraction, "t" Over "v" , EndFraction , right parenthesisx2=r·sintv
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Expression 14: "y" Subscript, 2 , Baseline equals "r" times cosine left parenthesis, StartFraction, "t" Over "v" , EndFraction , right parenthesisy2=r·costv
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Expression 15: "m" equals StartFraction, left parenthesis, "y" Subscript, 2 , Baseline minus "y" Subscript, 1 , Baseline , right parenthesis Over left parenthesis, "x" Subscript, 2 , Baseline minus "x" Subscript, 1 , Baseline , right parenthesis , EndFractionm=y2−y1x2−x1
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Expression 16: "g" equals "s" left bracket, 1 , right bracketg=s1
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Expression 17: "d" equals StartRoot, left parenthesis, "x" Subscript, 1 , Baseline minus "x" Subscript, 2 , Baseline , right parenthesis squared plus left parenthesis, "y" Subscript, 1 , Baseline minus "y" Subscript, 2 , Baseline , right parenthesis squared , EndRootd=x1−x22+y1−y22