Line Segment BE = X = 4

Expression 20: "D" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline minus StartFraction, "B" Subscript, "D" , Baseline Over "B" Subscript, "C" , Baseline , EndFraction "B" Subscript, 2 , Baseline equals 5.1 2 3 4 7 5 3 8 2 9 8

equals

5.1 2 3 4 7 5 3 8 2 9 8

Expression 21: "E" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline plus StartFraction, "C" Subscript, "D" , Baseline plus "D" Subscript, "E" , Baseline Over "C" Subscript, "D" , Baseline , EndFraction left parenthesis, "D" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis equals 3.3 6 2 4 6 4 7 4 5 1 4

equals

3.3 6 2 4 6 4 7 4 5 1 4

Expression 22: "E" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline plus StartFraction, "C" Subscript, "D" , Baseline plus "D" Subscript, "E" , Baseline Over "C" Subscript, "D" , Baseline , EndFraction left parenthesis, "D" Subscript, 2 , Baseline minus "C" Subscript, 2 , Baseline , right parenthesis equals 6.0 9 4 9 8 4 9 4 9 4

equals

6.0 9 4 9 8 4 9 4 9 4

Expression 23: "M" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline plus "C" Subscript, 1 , Baseline Over 2 , EndFraction equals 7.2 0 5 2 8 1 5 9 6 7 4

equals

7.2 0 5 2 8 1 5 9 6 7 4

Expression 24: "M" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline equals 0

equals

Expression 25: "m" Subscript, 1 , Baseline equals StartFraction, "B" Subscript, 2 , Baseline Over "B" Subscript, 1 , Baseline , EndFraction equals 1

equals

Expression 26: "m" Subscript, 2 , Baseline equals tangent StartFraction, "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction equals 0.0 1 0 3 8 1 7 0 7 8 0 0 1

equals

0.0 1 0 3 8 1 7 0 7 8 0 0 1

Expression 27: "m" Subscript, 3 , Baseline equals tangent StartFraction, "A" Subscript, "C" "B" , Baseline Over 2 , EndFraction equals 0.0 0 5 7 2 7 3 5 2 3 6 6 2 8

equals

0.0 0 5 7 2 7 3 5 2 3 6 6 2 8

Expression 28: "y" equals "m" Subscript, 1 , Baseline "x"

Expression 29: "y" equals "m" Subscript, 2 , Baseline "x"

Expression 30: "y" equals negative "m" Subscript, 3 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis

Expression 31: "m" Subscript, 2 , Baseline "D" Subscript, 1 , Baseline tilde negative "m" Subscript, 3 , Baseline left parenthesis, "D" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis Has regression. To access statistics, press Tab.

Graphs

Expression 33: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis Has graph.

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 180

Expression 34: polygon left parenthesis, "B" , "C" , "D" , right parenthesis Has graph.

Expression 35: polygon left parenthesis, "A" , "D" , "E" , right parenthesis Has graph.

Expression 36: polygon left parenthesis, "A" , "B" , "C" , right parenthesis Has graph.

Expression 37: polygon left parenthesis, "C" , "E" , right parenthesis Has graph.

Expression 38: polygon left parenthesis, "A" , "E" , right parenthesis Has graph.

Expression 39: polygon left parenthesis, "B" , "E" , right parenthesis Has graph.

Points