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        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>brown</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
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        <id>%174</id>
        <out_subline>%175</out_subline>
        <in_points>%168 %158</in_points>
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        <id>%175</id>
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        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>tomato</point_color>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>brown</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
    </subline3>
    <line_parallel_to_line_by_point3>
        <id>%176</id>
        <out_line>%177</out_line>
        <in_point>%168</in_point>
        <in_line>%161</in_line>
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        <id>%177</id>
        <gstate>defined</gstate>
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        <graphic_layers>hidden_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>cornflower_blue</curve_color1>
        <base_curve_radius>line3_base_curve_radius</base_curve_radius>
    </line3>
    <line_parallel_to_line_by_point3>
        <id>%178</id>
        <out_line>%179</out_line>
        <in_point>%168</in_point>
        <in_line>%157</in_line>
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        <id>%179</id>
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        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>cornflower_blue</curve_color1>
        <base_curve_radius>line3_base_curve_radius</base_curve_radius>
    </line3>
    <line_parallel_to_line_by_point3>
        <id>%180</id>
        <out_line>%181</out_line>
        <in_point>%168</in_point>
        <in_line>%153</in_line>
    </line_parallel_to_line_by_point3>
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        <id>%181</id>
        <gstate>defined</gstate>
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        <graphic_layers>hidden_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>cornflower_blue</curve_color1>
        <base_curve_radius>line3_base_curve_radius</base_curve_radius>
    </line3>
    <label_of_point3>
        <id>%182</id>
        <out_label>%183</out_label>
        <in_object>%168</in_object>
    </label_of_point3>
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        <id>%183</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.503</y>
        <x>-0.582</x>
        <value>S</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
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    <label_of_point3>
        <id>%184</id>
        <out_label>%185</out_label>
        <in_object>%150</in_object>
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    <glabel>
        <id>%185</id>
        <gstate>defined</gstate>
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        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.159</y>
        <x>-0.715</x>
        <value>A</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
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    <label_of_point3>
        <id>%186</id>
        <out_label>%187</out_label>
        <in_object>%154</in_object>
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    <glabel>
        <id>%187</id>
        <gstate>defined</gstate>
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        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.348</y>
        <x>0.473</x>
        <value>B</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
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    <label_of_point3>
        <id>%188</id>
        <out_label>%189</out_label>
        <in_object>%158</in_object>
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    <glabel>
        <id>%189</id>
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        <y>0.000</y>
        <x>0.000</x>
        <value>C</value>
        <label_color>black</label_color>
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    <plane_by_two_coplanar_lines3>
        <id>%190</id>
        <out_plane>%191</out_plane>
        <in_lines>%179 %177</in_lines>
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        <id>%191</id>
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        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>no_surface_style</surface_style>
        <surface_color1>light_steel_blue</surface_color1>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>dim_gray</curve_color1>
        <base_surface_thickness>plane3_base_surface_thickness</base_surface_thickness>
        <base_curve_radius>plane3_base_curve_radius</base_curve_radius>
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    <circle_on_plane_by_center_and_point3>
        <id>%192</id>
        <out_conic>%193</out_conic>
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        <in_plane>%191</in_plane>
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        <id>%193</id>
        <gstate>defined</gstate>
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        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>deep_pink</curve_color1>
        <base_curve_radius>conic3_base_curve_radius</base_curve_radius>
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        <id>%194</id>
        <gstate>defined</gstate>
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        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>red</point_color>
        <graphic_layers>hidden_layer</graphic_layers>
        <base_point_size>point3_base_point_size</base_point_size>
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        <poly_position>(-1,0,0)</poly_position>
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        <point_size>normal_point_size</point_size>
        <point_color>red</point_color>
        <graphic_layers>hidden_layer</graphic_layers>
        <base_point_size>point3_base_point_size</base_point_size>
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        <gstate>defined</gstate>
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        <point_color>red</point_color>
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        <id>%198</id>
        <out_points>%197 %196</out_points>
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        <base_point_size>point3_base_point_size</base_point_size>
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    <points_by_line_and_conic3>
        <id>%201</id>
        <out_points>%199 %200</out_points>
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    <points_by_line_and_conic3>
        <id>%204</id>
        <out_points>%203 %202</out_points>
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        <curve_color1>blue</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
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        <curve_color1>dark_blue</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
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        <base_point_size>subline3_base_point_size</base_point_size>
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        <x>0.000</x>
        <value>z</value>
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</document>
