Expression 11: "m" Subscript, 3 , Baseline equals tangent left parenthesis, tan to the negative 1st power left parenthesis, StartFraction, "b" minus "d" Over "a" minus "c" , EndFraction , right parenthesis plus StartFraction, pi Over 2 , EndFraction , right parenthesism3=tantan−1b−da−c+π2
equals=
negative 2.9 8 8 4 3 9 3 0 6 3 6−2.98843930636
11
Expression 12: "x" Subscript, 1 , Baseline equals StartFraction, "a" left parenthesis, tan squared left parenthesis, StartNestedFraction, left parenthesis, pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis minus 1 , right parenthesis plus 2 "d" tan left parenthesis, StartNestedFraction, left parenthesis, pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis minus 2 "b" tan left parenthesis, StartNestedFraction, left parenthesis, pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis plus 2 "c" Over tan squared left parenthesis, StartNestedFraction, left parenthesis, pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis plus 1 , EndFractionx1=atan2π+6tan−1b−da−c6−1+2dtanπ+6tan−1b−da−c6−2btanπ+6tan−1b−da−c6+2ctan2π+6tan−1b−da−c6+1
equals=
negative 2.2 6 6 7 7 6 0 5 1 4 5−2.26677605145
12
Expression 13: "x" Subscript, 2 , Baseline equals StartFraction, "a" left parenthesis, tan squared left parenthesis, StartNestedFraction, left parenthesis, 5 pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis minus 1 , right parenthesis plus 2 "d" tan left parenthesis, StartNestedFraction, left parenthesis, 5 pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis minus 2 "b" tan left parenthesis, StartNestedFraction, left parenthesis, 5 pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis plus 2 "c" Over tan squared left parenthesis, StartNestedFraction, left parenthesis, 5 pi plus 6tan to the negative 1st power left parenthesis, StartNestedFraction, "b" minus "d" NestedOver "a" minus "c" , EndNestedFraction , right parenthesis , right parenthesis NestedOver 6 , EndNestedFraction , right parenthesis plus 1 , EndFractionx2=atan25π+6tan−1b−da−c6−1+2dtan5π+6tan−1b−da−c6−2btan5π+6tan−1b−da−c6+2ctan25π+6tan−1b−da−c6+1
equals=
negative 5.2 6 3 2 2 3 9 4 8 5 5−5.26322394855
13
Expression 14: "y" minus "b" equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "a" , right parenthesis left brace, "x" Subscript, 1 , Baseline left parenthesis, "a" minus "x" Subscript, 1 , Baseline , right parenthesis less than or equal to "x" left parenthesis, "a" minus "x" Subscript, 1 , Baseline , right parenthesis less than or equal to "a" left parenthesis, "a" minus "x" Subscript, 1 , Baseline , right parenthesis , right bracey−b=m1x−ax1a−x1≤xa−x1≤aa−x1
14
Expression 15: "y" minus "b" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "a" , right parenthesis left brace, "x" Subscript, 2 , Baseline left parenthesis, "a" minus "x" Subscript, 2 , Baseline , right parenthesis less than or equal to "x" left parenthesis, "a" minus "x" Subscript, 2 , Baseline , right parenthesis less than or equal to "a" left parenthesis, "a" minus "x" Subscript, 2 , Baseline , right parenthesis , right bracey−b=m2x−ax2a−x2≤xa−x2≤aa−x2
15
Expression 16: "y" minus "y" Subscript, 1 , Baseline equals "m" Subscript, 3 , Baseline left parenthesis, "x" minus "x" Subscript, 1 , Baseline , right parenthesis left brace, "x" Subscript, 1 , Baseline left parenthesis, "x" Subscript, 2 , Baseline minus "x" Subscript, 1 , Baseline , right parenthesis less than or equal to "x" left parenthesis, "x" Subscript, 2 , Baseline minus "x" Subscript, 1 , Baseline , right parenthesis less than or equal to "x" Subscript, 2 , Baseline left parenthesis, "x" Subscript, 2 , Baseline minus "x" Subscript, 1 , Baseline , right parenthesis , right bracey−y1=m3x−x1x1x2−x1≤xx2−x1≤x2x2−x1
16
Expression 17: "y" Subscript, 1 , Baseline equals "m" Subscript, 1 , Baseline left parenthesis, "x" Subscript, 1 , Baseline minus "a" , right parenthesis plus "b"y1=m1x1−a+b
equals=
negative 5.3 7 2 3 5 1 3 3 7 5 7−5.37235133757
17
Expression 18: "y" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline left parenthesis, "x" Subscript, 2 , Baseline minus "a" , right parenthesis plus "b"y2=m2x2−a+b
equals=
3.5 8 2 3 5 1 3 3 7 5 73.58235133757
18
Hidden Label: left parenthesis, "x" Subscript, 1 , Baseline , "y" Subscript, 1 , Baseline , right parenthesisx1,y1
Label
19
Hidden Label: left parenthesis, "x" Subscript, 2 , Baseline , "y" Subscript, 2 , Baseline , right parenthesisx2,y2