Expression 25: "F" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline plus "S" cosine left parenthesis, "B" Subscript, "C" "A" , Baseline minus 60 , right parenthesisF1=C1+ScosBCA−60
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Expression 26: "F" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline plus "S" sine left parenthesis, "B" Subscript, "C" "A" , Baseline minus 60 , right parenthesisF2=C2+SsinBCA−60
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Expression 27: "G" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus "S" Subscript, "F" , Baseline left parenthesis, "F" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesisG1=B1+SFF1−B1
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Expression 28: "G" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "S" Subscript, "F" , Baseline left parenthesis, "F" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesisG2=B2+SFF2−B2
Expression 30: "m" Subscript, 2 , Baseline equals tangent left parenthesis, "E" Subscript, "B" "O" , Baseline minus 90 , right parenthesism2=tanEBO−90
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Expression 31: "f" left parenthesis, "x" , right parenthesis equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "G" Subscript, 1 , Baseline , right parenthesis plus "G" Subscript, 2 , Baselinefx=m1x−G1+G2
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Expression 32: "g" left parenthesis, "x" , right parenthesis equals "m" Subscript, 2 , Baseline "x" plus "B" Subscript, 2 , Baselinegx=m2x+B2
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Expression 33: "f" left parenthesis, "H" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "H" Subscript, 1 , Baseline , right parenthesisfH1~gH1
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Expression 34: "H" Subscript, 2 , Baseline equals "g" left parenthesis, "H" Subscript, 1 , Baseline , right parenthesisH2=gH1
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Graphs
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Expression 36: polygon left parenthesis, "B" , "E" , right parenthesispolygonB,E
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Expression 37: polygon left parenthesis, "C" , "F" , right parenthesispolygonC,F
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Expression 38: polygon left parenthesis, "B" , "G" , right parenthesispolygonB,G
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Expression 39: polygon left parenthesis, "F" , "H" , right parenthesispolygonF,H
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Expression 40: polygon left parenthesis, "G" , "H" , right parenthesispolygonG,H
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Expression 41: left parenthesis, "R" cos "L" , "R" sin "L" , right parenthesisRcosL,RsinL
