X = CED = 60°

Expression 18: "C" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "C" , Baseline

equals

negative 4.5

Expression 19: "C" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "C" , Baseline

equals

7.7 9 4 2 2 8 6 3 4 0 6

Expression 20: "D" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "D" , Baseline cosine StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction

equals

negative 6.5 8 8 4 5 7 2 6 8 1 2

Expression 21: "D" Subscript, 2 , Baseline equals "A" Subscript, "D" , Baseline sine StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction

equals

4.1 7 6 9 1 4 5 3 6 2 4

Expression 22: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "E" , Baseline cosine 45

equals

negative 2.4 1 1 5 4 2 7 3 1 8 8

Expression 23: "E" Subscript, 2 , Baseline equals "A" Subscript, "E" , Baseline sine 45

equals

6.5 8 8 4 5 7 2 6 8 1 2

Expression 24: "m" Subscript, 1 , Baseline equals tangent 165

equals

negative 0.2 6 7 9 4 9 1 9 2 4 3 1

Expression 25: "m" Subscript, 2 , Baseline equals tangent left parenthesis, StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction minus 135 , right parenthesis

equals

negative 3.7 3 2 0 5 0 8 0 7 5 7

Expression 26: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis plus "C" Subscript, 2 , Baseline

Expression 27: "M" Subscript, 1 , Baseline equals StartFraction, "m" Subscript, 1 , Baseline "B" Subscript, 1 , Baseline minus "m" Subscript, 2 , Baseline "C" Subscript, 1 , Baseline plus "C" Subscript, 2 , Baseline Over "m" Subscript, 1 , Baseline minus "m" Subscript, 2 , Baseline , EndFraction

equals

negative 3.2 9 4 2 2 8 6 3 4 0 6

Expression 28: "M" Subscript, 2 , Baseline equals "m" Subscript, 1 , Baseline left parenthesis, "M" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis

equals

3.2 9 4 2 2 8 6 3 4 0 6

Graphs

Expression 30: "y" less than 25

Expression 31: polygon left parenthesis, "A" , "E" , "A" , "B" , "D" , "E" , "D" , "B" , "C" , right parenthesis

Expression 32: polygon left parenthesis, "A" , "E" , "A" , "B" , "D" , "E" , "D" , "B" , "C" , right parenthesis

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

domain t Minimum:

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

domain t Maximum: 360

Expression 34: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis

domain t Minimum:

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

domain t Maximum: 180

Points