Tài liệu Phương Pháp Tìm Tập Hợp Giao Điểm Của Hai Đường Thẳng Trong Không Gian. Phân loại: Phổ thông > Toán > Lớp 11. Chủ đề: Toán, Toán 11. Có bản xem trước trang đầu dạng HTML và PDF để tham khảo nội dung.

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.document-html-preview--word div.Section0{page:Section0;}</style><div class="document-html-preview__page document-html-preview__page--word" data-page="1"><p class=MsoNormal align=center style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:center;
line-height:120%" >PH&#431;&#416;NG PH&#193;P T&#204;M T&#7852;P H&#7906;P GIAO &#272;I&#7874;M C&#7910;A HAI &#272;&#431;&#7900;NG<o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" ><span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" >1.<span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" > <span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" >Ph&#432;&#417;ng ph&#225;p<span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" ><o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >&#193;p d&#7909;ng k&#7871;t qu&#7843;: <img width="156" height="80" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-11/5217857c5b6add/html-preview-assets/e82b9e6ebc7cb304290a.png" ><o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" ><span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" >2.<span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" > <span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" >C&#225;c v&#237; d&#7909;<span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
line-height:120%;color:rgb(0,0,0);mso-ansi-font-weight:bold;
font-size:12.0000pt;background:rgb(0,255,255);mso-highlight:rgb(0,255,255)" ><o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >V&#237; d&#7909; 1.&nbsp;Cho t&#7913; di&#7879;n ABCD. G&#7885;i K l&#224; trung &#273;i&#7875;m c&#7911;a c&#7841;nh BC, H l&#224; m&#7897;t &#273;i&#7875;m c&#7889; &#273;&#7883;nh tr&#234;n c&#7841;nh AC. M&#7863;t ph&#7859;ng (P) di &#273;&#7897;ng ch&#7913;a HK, c&#7855;t c&#225;c c&#7841;nh BD v&#224; AD l&#7847;n l&#432;&#7907;t t&#7841;i M v&#224; N.<o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >a. Gi&#7843; s&#7917; cho tr&#432;&#7899;c &#273;i&#7875;m M kh&#244;ng l&#224; trung &#273;i&#7875;m c&#7911;a BD, h&#227;y x&#225;c &#273;&#7883;nh &#273;i&#7875;m N.<o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >b. T&#236;m t&#7853;p h&#7907;p giao &#273;i&#7875;m I c&#7911;a hai &#273;&#432;&#7901;ng HM v&#224; KN khi M di &#273;&#7897;ng tr&#234;n canh BD.<o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >V&#237; d&#7909; 2.&nbsp;Cho t&#7913; di&#7879;n ABCD. G&#7885;i M v&#224; N l&#7847;n l&#432;&#7907;t l&#224; hai &#273;i&#7875;m tr&#234;n hai c&#7841;nh AB v&#224; AC, sao cho MN kh&#244;ng song song v&#7899;i BC. M&#7863;t ph&#7859;ng (P) thay &#273;&#7893;i lu&#244;n ch&#7913;a MN, c&#7855;t c&#225;c c&#7841;nh CD v&#224; BD l&#7847;n l&#432;&#7907;t t&#7841;i E v&#224; F.<o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >a. Ch&#7913;ng minh EF lu&#244;n &#273;i qua &#273;i&#7875;m c&#7889; &#273;&#7883;nh.<o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >b. T&#236;m t&#7853;p h&#7907;p giao &#273;i&#7875;m c&#7911;a ME v&#224; NF.<o:p></o:p><p class=MsoNormal align=justify style="margin-top:6.0000pt;tab-stops:left blank 0.0000pt left blank 18.0000pt left blank 126.0000pt left blank 252.0000pt left blank 378.0000pt ;text-align:justify;
text-justify:inter-ideograph;line-height:120%" >c. T&#236;m t&#7853;p h&#7907;p giao &#273;i&#7875;m c&#7911;a MF v&#224; NE.<o:p></o:p></div></section>

Phương Pháp Tìm Tập Hợp Giao Điểm Của Hai Đường Thẳng Trong Không Gian

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