表达式18: "A" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus "A" Subscript, "B" , Baseline cosine "A" Subscript, "B" "C" , BaselineA1=B1+ABcosABC
equals=
0.8 0 6 9 0 5 8 6 6 4 3 80.806905866438
18
表达式19: "A" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "A" Subscript, "B" , Baseline sine "A" Subscript, "B" "C" , BaselineA2=B2+ABsinABC
表达式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 2.3 8 5 9 0 8 9 9 5 7−2.3859089957
26
表达式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=
0.8 3 6 9 3 6 1 6 8 6 3 10.836936168631
27
表达式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 8 7 6 3 5 4 6 2 3 12.58763546231
28
表达式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=
0.4 8 7 5 3 5 6 7 9 2 3 20.487535679232
29
Graphs
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30
表达式31: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
31
表达式32: polygon left parenthesis, "M" , "N" , right parenthesispolygonM,N
32
表达式33: polygon left parenthesis, "M" , "P" , right parenthesispolygonM,P
33
Points
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34
51
技术支持
技术支持
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=?
