R₁ = 1.14782848556

Expression 17: "O" Subscript, 2 , Baseline equals StartFraction, negative 1 Over tan "B" Subscript, "A" "C" , Baseline , EndFraction left parenthesis, "O" Subscript, 1 , Baseline minus "L" Subscript, 1 , Baseline , right parenthesis plus "L" Subscript, 2 , Baseline

equals

4.8 0 6 7 1 0 5 8 5 1 times 10 to the negative 12th power

Expression 18: "A" Subscript, 1 , Baseline equals negative 5 halves

equals

negative 2.5

Expression 19: "B" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus 6cosine 30

equals

2.6 9 6 1 5 2 4 2 2 7 1

Expression 20: "B" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus 6sine 30

equals

1.3 3 0 1 2 7 0 1 8 9 3

Expression 21: "C" Subscript, 1 , Baseline equals 5 halves

equals

2.5

Expression 22: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

negative 1.6 6 9 8 7 2 9 8 1 0 7

Expression 23: "L" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline plus "B" Subscript, 1 , Baseline Over 2 , EndFraction

equals

0.0 9 8 0 7 6 2 1 1 3 5 3 3

Expression 24: "L" Subscript, 2 , Baseline equals StartFraction, "A" Subscript, 2 , Baseline plus "B" Subscript, 2 , Baseline Over 2 , EndFraction

equals

negative 0.1 6 9 8 7 2 9 8 1 0 7 3

Expression 25: "M" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus left parenthesis, "M" Subscript, 1 , Baseline plus 5 halves , right parenthesis tangent 15

equals

negative 0.5 2 2 0 4 4 4 9 5 5 1 1

Graphs

Expression 27: "y" less than 30

Expression 28: left parenthesis, "M" Subscript, 1 , Baseline plus "t" "R" Subscript, 1 , Baseline , "M" Subscript, 2 , Baseline , right parenthesis

domain t Minimum:

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

domain t Maximum:

`\textcolor{black}{R_{1}=?}` left parenthesis, "M" Subscript, 1 , Baseline plus StartFraction, "R" Subscript, 1 , Baseline Over 2 , EndFraction , "M" Subscript, 2 , Baseline , right parenthesis

Label:

equals

left parenthesis, 2.3 5 7 6 6 8 4 7 , negative 0.5 2 2 0 4 4 5 , right parenthesis

Expression 30: polygon left parenthesis, "A" , "C" , "A" , "B" , right parenthesis

Expression 31: left parenthesis, "O" Subscript, 1 , Baseline plus "R" cos "t" , "O" 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: 360

Expression 32: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis

domain t Minimum:

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

domain t Maximum: 360

Points

Start black, "R" Subscript, 1 , Baseline equals ? End black

AC = 5