Angle ABD = X = 15°

Expression 14: "B" Subscript, 1 , Baseline equals StartRoot, 0 , EndRoot

equals

Expression 15: "B" Subscript, 2 , Baseline equals StartRoot, 0 , EndRoot

equals

Expression 16: "C" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "R" cosine "A" Subscript, "M" "C" , Baseline

equals

2.5

Expression 17: "C" Subscript, 2 , Baseline equals "M" Subscript, 2 , Baseline plus "R" sine "A" Subscript, "M" "C" , Baseline

equals

4.3 3 0 1 2 7 0 1 8 9 2

Expression 18: "D" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "D" Subscript, "M" , Baseline cosine "A" Subscript, "M" "D" , Baseline

equals

6.8 3 0 1 2 7 0 1 8 9 2

Expression 19: "D" Subscript, 2 , Baseline equals "M" Subscript, 2 , Baseline plus "D" Subscript, "M" , Baseline sine "A" Subscript, "M" "D" , Baseline

equals

1.8 3 0 1 2 7 0 1 8 9 2

Expression 20: "M" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline Over 2 , EndFraction

equals

Expression 21: "M" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline

equals

Graphs

Expression 23: polygon left parenthesis, "B" , "C" , right parenthesis

Expression 24: polygon left parenthesis, "A" , "B" , "D" , "M" , "C" , right parenthesis

Expression 25: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

domain t Minimum:

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

domain t Maximum: 180

Points

Expression 43:

45°

60°

90°