a / b = √ ( R / ( R + R₁ ) )

Expression 17: "B" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "S" Subscript, "F" , Baseline left parenthesis, "N" Subscript, 1 , Baseline minus "M" Subscript, 1 , Baseline , right parenthesis

equals

9.9 7 6 2 5 9 1 2 1 4 2

Expression 18: "B" Subscript, 2 , Baseline equals "M" Subscript, 2 , Baseline plus "S" Subscript, "F" , Baseline left parenthesis, "N" Subscript, 2 , Baseline minus "M" Subscript, 2 , Baseline , right parenthesis

equals

4.5 1 3 3 3 2 6 0 1 7 8

Expression 19: "C" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus StartFraction, "A" Subscript, "D" , Baseline plus "C" Subscript, "D" , Baseline Over "A" Subscript, "D" , Baseline , EndFraction left parenthesis, "D" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis

equals

0.3 3 0 1 1 8 4 4 4 1 0 2

Expression 20: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus StartFraction, "A" Subscript, "D" , Baseline plus "C" Subscript, "D" , Baseline Over "A" Subscript, "D" , Baseline , EndFraction left parenthesis, "D" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesis

equals

6.7 8 6 6 7 4 6 3 5 7 1

Expression 21: "m" Subscript, 1 , Baseline equals tangent left parenthesis, negative alpha , right parenthesis

equals

1.8 7 2 8 3 3 5 7 6 3 7

Expression 22: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "M" Subscript, 1 , Baseline , right parenthesis plus "M" Subscript, 2 , Baseline equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baseline

Expression 23: "D" Subscript, 1 , Baseline equals StartFraction, "m" Subscript, 1 , Baseline "M" Subscript, 1 , Baseline minus "M" Subscript, 2 , Baseline plus StartNestedFraction, 1 NestedOver "m" Subscript, 1 , Baseline , EndNestedFraction "A" Subscript, 1 , Baseline plus "A" Subscript, 2 , Baseline Over "m" Subscript, 1 , Baseline plus StartNestedFraction, 1 NestedOver "m" Subscript, 1 , Baseline , EndNestedFraction , EndFraction

equals

4.7 0 6 3 2 5 9 7 6 2 4

Expression 24: "D" Subscript, 2 , Baseline equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "D" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baseline

equals

4.4 4 9 9 9 7 4 2 7 7 9

Expression 25: "M" Subscript, 1 , Baseline equals "R" equals 5

equals

Expression 26: "M" Subscript, 2 , Baseline equals "R" equals 5

equals

Expression 27: "N" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "X"

equals

14.0 6 9 7 2 9 8 7 4 7

Expression 28: "N" Subscript, 2 , Baseline equals "R" Subscript, 1 , Baseline

equals

4.1 1 3

Graphs

Expression 30: "y" less than 35 Has graph. To audio trace, press ALT+T.

Expression 31: 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: 360

Expression 32: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis Has graph.

domain t Minimum:

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

domain t Maximum: 360

Expression 33: polygon left parenthesis, "N" , "A" , "C" , "B" , "C" , "M" , "D" , "M" , "C" , "A" , right parenthesis Has graph.

Points

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

Start black, "R" End black