表达式17: "C" Subscript, 2 , Baseline equals "s" sine 60C2=ssin60
equals=
6.2 4 4 9 9 7 9 9 8 46.2449979984
17
表达式18: "f" left parenthesis, "x" , right parenthesis equals negative StartRoot, "A" squared minus "x" squared , EndRootfx=−A2D−x2
18
表达式19: "g" left parenthesis, "x" , right parenthesis equals negative StartRoot, "B" squared minus left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis squared , EndRootgx=−B2D−x−B12
19
表达式20: "f" left parenthesis, "D" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "D" Subscript, 1 , Baseline , right parenthesis left brace, "A" Subscript, 1 , Baseline less than "D" Subscript, 1 , Baseline less than "B" Subscript, 1 , Baseline , right bracefD1~gD1A1<D1<B1
20
表达式21: "D" Subscript, 2 , Baseline equals "g" left parenthesis, "D" Subscript, 1 , Baseline , right parenthesisD2=gD1
equals=
negative 1.4 4 1 1 5 3 3 8 4 2 5−1.44115338425
21
Graphs
对学生隐藏该文件夹。
22
表达式23: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
23
隐藏 标签 left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesisA1,A2,D1,D2
标签
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
left parenthesis, 5.8 2 4 , negative 1.4 4 1 , right parenthesis5.824,−1.441
24
隐藏 标签 left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesisB1,B2,D1,D2
标签
equals=
left parenthesis, 7.2 1 1 , 0 , right parenthesis7.211,0
left parenthesis, 5.8 2 4 , negative 1.4 4 1 , right parenthesis5.824,−1.441
25
隐藏 标签 left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesisC1,C2,D1,D2
标签
equals=
left parenthesis, 3.6 0 6 , 6.2 4 5 , right parenthesis3.606,6.245
left parenthesis, 5.8 2 4 , negative 1.4 4 1 , right parenthesis5.824,−1.441
26
表达式27: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
