Expression 21: "E" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 90 minus 2 alpha , right parenthesis equals 3E1=Rcos90−2α
equals=
33
21
Expression 22: "E" Subscript, 2 , Baseline equals "R" sine left parenthesis, 90 minus 2 alpha , right parenthesis equals negative 4.1 2 9 1 4 5 7 6 1 4 1E2=Rsin90−2α
equals=
negative 4.1 2 9 1 4 5 7 6 1 4 1−4.12914576141
22
Expression 23: "m" Subscript, 1 , Baseline equals tangent left parenthesis, beta plus 30 , right parenthesis equals 9.5 1 4 3 6 4 4 5 4 2 2m1=tanβ+30
equals=
9.5 1 4 3 6 4 4 5 4 2 29.51436445422
23
Expression 24: "m" Subscript, 2 , Baseline equals tangent left parenthesis, 180 minus 2 beta , right parenthesis equals 3.0 7 7 6 8 3 5 3 7 1 8m2=tan180−2β
equals=
3.0 7 7 6 8 3 5 3 7 1 83.07768353718
24
Expression 25: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "P" Subscript, 1 , Baseline , right parenthesis plus "P" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "E" Subscript, 1 , Baseline , right parenthesis plus "E" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.m1x−P1+P2=m2x−E1+E2
25
Expression 26: "m" Subscript, 1 , Baseline "x" minus "m" Subscript, 1 , Baseline "P" Subscript, 1 , Baseline plus "P" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline "x" minus "m" Subscript, 2 , Baseline "E" Subscript, 1 , Baseline plus "E" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.m1x−m1P1+P2=m2x−m2E1+E2
26
Expression 27: left parenthesis, "m" Subscript, 1 , Baseline minus "m" Subscript, 2 , Baseline , right parenthesis "x" equals "m" Subscript, 1 , Baseline "P" Subscript, 1 , Baseline minus "P" Subscript, 2 , Baseline minus "m" Subscript, 2 , Baseline "E" Subscript, 1 , Baseline plus "E" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.m1−m2x=m1P1−P2−m2E1+E2