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        <poly_position>(-1,0,0)</poly_position>
        <position>(-0.96475427962914884,0.22359179231316323,0.1387655949701844)</position>
        <out_point>%242</out_point>
        <in_plane>%16</in_plane>
    </free_point_on_plane3>
    <point3>
        <id>%244</id>
        <gstate>defined</gstate>
        <value>(2.768168074179628,2.0456968103022417,-0.49874536290693561,1)</value>
        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>red</point_color>
        <graphic_layers>default_layer</graphic_layers>
        <base_point_size>point3_base_point_size</base_point_size>
    </point3>
    <point_by_two_coplanar_lines3>
        <id>%245</id>
        <out_point>%244</out_point>
        <in_lines>%211 %223</in_lines>
    </point_by_two_coplanar_lines3>
    <label_of_point3>
        <id>%246</id>
        <out_label>%247</out_label>
        <in_object>%244</in_object>
    </label_of_point3>
    <glabel>
        <id>%247</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.768</y>
        <x>-0.079</x>
        <value>O</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%248</id>
        <out_label>%249</out_label>
        <in_object>%218</in_object>
    </label_of_point3>
    <glabel>
        <id>%249</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.715</y>
        <x>-0.874</x>
        <value>H</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_line3>
        <id>%250</id>
        <label_anchor>(-0.4860180055848865,0.87394879612440068)</label_anchor>
        <out_label>%251</out_label>
        <in_object>%211</in_object>
    </label_of_line3>
    <glabel>
        <id>%251</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.000</y>
        <x>0.000</x>
        <value>d</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_line3>
        <id>%252</id>
        <label_anchor>(-0.75350351902962642,0.65744387350554079)</label_anchor>
        <out_label>%253</out_label>
        <in_object>%223</in_object>
    </label_of_line3>
    <glabel>
        <id>%253</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.000</y>
        <x>0.000</x>
        <value>d&apos;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <angle_by_three_points3>
        <id>%254</id>
        <out_angle_mark>%256</out_angle_mark>
        <in_points>%208 %244 %218</in_points>
        <out_real>%255</out_real>
    </angle_by_three_points3>
    <real>
        <id>%255</id>
        <value>44.122241831207944</value>
        <angle_dimension>1</angle_dimension>
    </real>
    <angle_mark3>
        <id>%256</id>
        <gstate>defined</gstate>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>black</curve_color1>
        <base_curve_radius>angle_mark3_base_curve_radius</base_curve_radius>
    </angle_mark3>
    <label_of_angle_mark3>
        <id>%257</id>
        <out_label>%258</out_label>
        <in_target>%255</in_target>
        <in_object>%256</in_object>
    </label_of_angle_mark3>
    <glabel>
        <id>%258</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.053</y>
        <x>-1.138</x>
        <value>&lt;c3object index=0 facet=x precision=0 approx=1 unit=deg&gt;&lt;/c3object&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>hidden_layer</graphic_layers>
    </glabel>
    <angle_by_three_points3>
        <id>%259</id>
        <out_angle_mark>%261</out_angle_mark>
        <in_points>%244 %218 %208</in_points>
        <out_real>%260</out_real>
    </angle_by_three_points3>
    <real>
        <id>%260</id>
        <value>90</value>
        <angle_dimension>1</angle_dimension>
    </real>
    <angle_mark3>
        <id>%261</id>
        <gstate>defined</gstate>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>black</curve_color1>
        <base_curve_radius>angle_mark3_base_curve_radius</base_curve_radius>
    </angle_mark3>
    <label_of_angle_mark3>
        <id>%262</id>
        <out_label>%263</out_label>
        <in_target>%260</in_target>
        <in_object>%261</in_object>
    </label_of_angle_mark3>
    <glabel>
        <id>%263</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.000</y>
        <x>0.000</x>
        <value>&lt;c3object index=0 facet=x precision=0 approx=1 unit=deg&gt;&lt;/c3object&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>hidden_layer</graphic_layers>
    </glabel>
</document>
