Expression 19: "m" Subscript, 2 , Baseline equals tangent left parenthesis, tan to the negative 1st power "m" Subscript, 1 , Baseline minus beta , right parenthesism2=tantan−1m1−β
equals=
negative 4.2 3 6 0 6 7 9 7 7 5−4.2360679775
19
Expression 20: "y" equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesisy=m1x−C1
20
Expression 21: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis plus "B" Subscript, 2 , Baseliney=m2x−B1+B2
21
Expression 22: "y" equals "A" Subscript, 2 , Baseliney=A2
equals=
00
22
Expression 23: "m" Subscript, 2 , Baseline left parenthesis, "D" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis plus "B" Subscript, 2 , Baseline tilde "D" Subscript, 2 , Baselinem2D1−B1+B2~D2