運算式 26: "N" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus StartFraction, "B" Subscript, "N" , Baseline Over "A" Subscript, "B" , Baseline , EndFraction left parenthesis, "A" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesisN1=B1+BNABA1−B1
equals=
negative 2.4 3 5 0 5 1 4 2 1 5 4−2.43505142154
26
運算式 27: "N" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus StartFraction, "B" Subscript, "N" , Baseline Over "A" Subscript, "B" , Baseline , EndFraction left parenthesis, "A" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesisN2=B2+BNABA2−B2
equals=
0.7 7 1 5 0 8 3 8 8 6 5 50.771508388655
27
運算式 28: "P" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus StartFraction, "A" Subscript, "P" , Baseline Over "A" Subscript, "C" , Baseline , EndFraction left parenthesis, "C" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesisP1=A1+APACC1−A1
equals=
2.5 5 5 5 4 4 5 5 5 6 52.55554455565
28
運算式 29: "P" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus StartFraction, "A" Subscript, "P" , Baseline Over "A" Subscript, "C" , Baseline , EndFraction left parenthesis, "C" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesisP2=A2+APACC2−A2
equals=
0.5 6 2 8 0 8 1 5 8 3 9 90.562808158399
29
Graphs
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30
運算式 31: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
31
運算式 32: polygon left parenthesis, "M" , "N" , right parenthesispolygonM,N
32
運算式 33: polygon left parenthesis, "M" , "P" , right parenthesispolygonM,P
33
Points
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34
51
技術支援
技術支援
A
B
C
M
N
P
30°
90°
90°
Start black, StartFraction, "M" Subscript, "N" , Baseline plus "M" Subscript, "P" , Baseline Over "A" Subscript, "B" , Baseline plus "A" Subscript, "C" , Baseline , EndFraction equals ? End blackMN+MPAB+AC=?
