Line Segment EF = X = 11

Expression 17: "B" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "A" Subscript, "B" , Baseline sine left parenthesis, 180 plus "B" Subscript, "A" "E" , Baseline , right parenthesis

equals

negative 3.4 6 4 1 0 1 6 1 5 1 4

Expression 18: "m" Subscript, 1 , Baseline equals tangent left parenthesis, 180 minus "D" Subscript, "A" "E" , Baseline , right parenthesis

equals

negative 1.7 3 2 0 5 0 8 0 7 5 7

Expression 19: "m" Subscript, 2 , Baseline equals tangent left parenthesis, 180 plus "B" Subscript, "A" "E" , Baseline plus "A" Subscript, "B" "C" , Baseline , right parenthesis

equals

negative 0.5 7 7 3 5 0 2 6 9 1 9

Expression 20: "y" equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis plus "D" Subscript, 2 , Baseline

Expression 21: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis plus "B" Subscript, 2 , Baseline

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

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

equals

7.6 9 1 8 5 0 7 4 5 5 times 10 to the negative 15th power

Expression 24: "C" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline left parenthesis, "C" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis plus "B" Subscript, 2 , Baseline

equals

6.3 5 0 8 5 2 9 6 1 0 9

Expression 25: "D" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "D" , Baseline cosine left parenthesis, 180 minus "D" Subscript, "A" "E" , Baseline , right parenthesis

equals

11.5

Expression 26: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "A" Subscript, "D" , Baseline sine left parenthesis, 180 minus "D" Subscript, "A" "E" , Baseline , right parenthesis

equals

12.9 9 0 3 8 1 0 5 6 8

Expression 27: "E" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline

equals

7.6 9 1 8 5 0 7 4 5 5 times 10 to the negative 15th power

Expression 28: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

Expression 29: "F" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline minus "A" Subscript, "F" , Baseline

equals

Expression 30: "F" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

Graphs

Expression 32: polygon left parenthesis, "A" , "E" , right parenthesis

Expression 33: polygon left parenthesis, "C" , "D" , "A" , "B" , "C" , "E" , right parenthesis

Points

60°

90°