Expression 20: StartFraction, 180 minus "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction equals 60.0 1 8 3 6 0 6 3 1 2180−BAC2
equals=
60.0 1 8 3 6 0 6 3 1 260.0183606312
20
Expression 21: "H" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "B" , Baseline cosine left parenthesis, negative StartFraction, 180 minus "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction minus StartFraction, "B" Subscript, "A" "C" , Baseline Over 3 , EndFraction , right parenthesis equals 10.1 0 4 5 9 0 5 1 4 9H1=A1+ABcos−180−BAC2−BAC3
equals=
10.1 0 4 5 9 0 5 1 4 910.1045905149
21
Expression 22: "H" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "A" Subscript, "B" , Baseline sine left parenthesis, negative StartFraction, 180 minus "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction minus StartFraction, "B" Subscript, "A" "C" , Baseline Over 3 , EndFraction , right parenthesis equals negative 1.7 8 0 5 9 9 0 4 9 0 9H2=A2+ABsin−180−BAC2−BAC3
equals=
negative 1.7 8 0 5 9 9 0 4 9 0 9−1.78059904909
22
Expression 23: "G" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "B" , Baseline cosine left parenthesis, negative StartFraction, 180 minus "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction minus StartFraction, 2 "B" Subscript, "A" "C" , Baseline Over 3 , EndFraction , right parenthesis equals 4.8 9 5 4 0 9 4 8 5 1 3G1=A1+ABcos−180−BAC2−2BAC3
equals=
4.8 9 5 4 0 9 4 8 5 1 34.89540948513
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Expression 24: "G" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "A" Subscript, "B" , Baseline sine left parenthesis, negative StartFraction, 180 minus "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction minus StartFraction, 2 "B" Subscript, "A" "C" , Baseline Over 3 , EndFraction , right parenthesis equals negative 1.7 8 0 5 9 9 0 4 9 0 9G2=A2+ABsin−180−BAC2−2BAC3
equals=
negative 1.7 8 0 5 9 9 0 4 9 0 9−1.78059904909
24
Graphs
Hide this folder from students.
25
Expression 26: left parenthesis, "A" Subscript, 1 , Baseline plus "A" Subscript, "B" , Baseline cos "t" , "A" Subscript, 2 , Baseline plus "A" Subscript, "B" , Baseline sin "t" , right parenthesis Has graph.A1+ABcost,A2+ABsint
domain t Minimum: negative 90 minus StartFraction, "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction−90−BAC2
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: negative 90 plus StartFraction, "B" Subscript, "A" "C" , Baseline Over 2 , EndFraction−90+BAC2
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Hidden Label: left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesis equals a list of points. 2 items Has graph. To audio trace, press ALT+T.A1,A2,D1,D2
Label
equals=
left parenthesis, 7.5 , 13 , right parenthesis7.5,13
left parenthesis, 10 , 0 , right parenthesis10,0
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Hidden Label: left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "F" Subscript, 1 , Baseline , "F" Subscript, 2 , Baseline , right parenthesis equals a list of points. 2 items Has graph. To audio trace, press ALT+T.A1,A2,F1,F2
Label
equals=
left parenthesis, 7.5 , 13 , right parenthesis7.5,13
left parenthesis, 5 , 0 , right parenthesis5,0
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Expression 29: polygon left parenthesis, "A" , "B" , "C" , right parenthesis Has graph.polygonA,B,C
29
Expression 30: polygon left parenthesis, "A" , "G" , right parenthesis Has graph.polygonA,G
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Expression 31: polygon left parenthesis, "A" , "H" , right parenthesis Has graph.polygonA,H