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修改21466题面

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wangweiye7840 2024-01-31 11:53:12 +08:00
parent 212145cb45
commit 92749a7f60
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -581824,7 +581824,7 @@
},
"021466": {
"id": "021466",
"content": "用弧度制写出下图中的阴影部分表示的角的集合(包括边界).\n(1) \\blank{100};\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\fill [gray!25] (0,0) --++ (-45:1.5) arc (-45:90:1.5);\n\\draw [->] (-2,0) -- (2,0) node [below] {$x$} coordinate (x);\n\\draw [->] (0,-2) -- (0,2) node [left] {$y$} coordinate (y);\n\\draw (0,0) node [below left] {$O$} coordinate (O);\n\\draw (0,0) --++ (-45:1.5) coordinate (T);\n\\draw pic [draw, \"$45^\\circ$\", scale = 0.5, angle eccentricity = 2.5] {angle = T--O--x};\n\\end{tikzpicture}\n\\end{center}\n(2)\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\fill [gray!25] (0,0) --++ (30:1.5) arc (30:150:1.5);\n\\fill [gray!25] (0,0) --++ (-30:1.5) arc (-30:-150:1.5);\n\\draw [->] (-2,0) -- (2,0) node [below] {$x$} coordinate (x);\n\\draw [->] (0,-2) -- (0,2) node [left] {$y$} coordinate (y);\n\\draw (0,0) node [below left] {$O$} coordinate (O);\n\\draw (0,0) --++ (30:1.5) coordinate (T);\n\\draw (0,0) --++ (-30:1.5) (0,0) --++ (-150:1.5);\n\\draw (0,0) --++ (150:1.5) coordinate (S);\n\\draw pic [draw, \"$30^\\circ$\", scale = 0.5, angle eccentricity = 3] {angle = x--O--T};\n\\draw (-2,0) coordinate (x1);\n\\draw pic [draw, \"$30^\\circ$\", scale = 0.5, angle eccentricity = 3] {angle = S--O--x1};\n\\end{tikzpicture}\n\\end{center}",
"content": "用弧度制写出下图中的阴影部分表示的角的集合(包括边界).\\\\\n(1) \\blank{100};\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\fill [gray!25] (0,0) --++ (-45:1.5) arc (-45:90:1.5);\n\\draw [->] (-2,0) -- (2,0) node [below] {$x$} coordinate (x);\n\\draw [->] (0,-2) -- (0,2) node [left] {$y$} coordinate (y);\n\\draw (0,0) node [below left] {$O$} coordinate (O);\n\\draw (0,0) --++ (-45:1.5) coordinate (T);\n\\draw pic [draw, \"$45^\\circ$\", scale = 0.5, angle eccentricity = 2.5] {angle = T--O--x};\n\\end{tikzpicture}\n\\end{center}\n(2) \\blank{100}.\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\fill [gray!25] (0,0) --++ (30:1.5) arc (30:150:1.5);\n\\fill [gray!25] (0,0) --++ (-30:1.5) arc (-30:-150:1.5);\n\\draw [->] (-2,0) -- (2,0) node [below] {$x$} coordinate (x);\n\\draw [->] (0,-2) -- (0,2) node [left] {$y$} coordinate (y);\n\\draw (0,0) node [below left] {$O$} coordinate (O);\n\\draw (0,0) --++ (30:1.5) coordinate (T);\n\\draw (0,0) --++ (-30:1.5) (0,0) --++ (-150:1.5);\n\\draw (0,0) --++ (150:1.5) coordinate (S);\n\\draw pic [draw, \"$30^\\circ$\", scale = 0.5, angle eccentricity = 3] {angle = x--O--T};\n\\draw (-2,0) coordinate (x1);\n\\draw pic [draw, \"$30^\\circ$\", scale = 0.5, angle eccentricity = 3] {angle = S--O--x1};\n\\end{tikzpicture}\n\\end{center}",
"objs": [],
"tags": [
"第三单元"
@ -581843,7 +581843,8 @@
],
"origin": "2025届高一下校本作业",
"edit": [
"20230209\t王伟叶"
"20230209\t王伟叶",
"20240131\t王伟叶"
],
"same": [],
"related": [],