Expression 30: "m" Subscript, 2 , Baseline equals tangent left parenthesis, 90 plus StartFraction, "C" Subscript, "H" "G" , Baseline Over 2 , EndFraction , right parenthesism2=tan90+CHG2
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Expression 31: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "H" Subscript, 1 , Baseline , right parenthesis plus "H" Subscript, 2 , Baseliney=m2x−H1+H2
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Expression 32: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "E" Subscript, 1 , Baseline , right parenthesis equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "H" Subscript, 1 , Baseline , right parenthesis plus "H" Subscript, 2 , Baselinem1x−E1=m2x−H1+H2
Expression 34: "M" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline left parenthesis, "M" Subscript, 1 , Baseline minus "H" Subscript, 1 , Baseline , right parenthesis plus "H" Subscript, 2 , BaselineM2=m2M1−H1+H2
34
Graphs
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Expression 36: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisM1+Rcost,M2+Rsint
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Expression 37: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesisM1+Rcost,M2+Rsint
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Expression 38: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesisE1+R2cost,E2+R2sint
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Expression 39: left parenthesis, "F" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "F" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisF1+R1cost,F2+R1sint
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Expression 40: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesispolygonA,B,C,D
