ÌÀÒÅÌÀÒÈÊ <ul><li>Ì.Äýëãýðìàà </li></ul>VIII анги
Äààëãàâàð-1 ÿäãýð áà ã¿äãýð áèø äºðâºí ºíöºãòèéã òîäîðõîéëíî óó. Ç
Äààëãàâàð-2 äàðààõ äºðâºí ºíöºãòºä íýð ºãíº ¿¿?  ïàðàëëåëîãðàìì Òýãø ºíöºãò êâàäðàò ðîìáî
<ul><li>Ñýäýâ:Ïàðàëëåëîãðàìì áà  </li></ul><ul><li>õýëáýð¿¿ä </li></ul>
çîðèëãî: <ul><li>Ïàðàëëåëîãðàìì õýëáýð¿¿äèéã ìýäýæ, ò¿¿íèé ÷àíàð àøèãëàí áîäëîãî áîäíî </li></ul>
ßìàð ä¿ðñèéã ïàðàëëåëîãðàìì  ãýõ âý? Ýñðýã òàëóóä íü õîñ õîñîîðîî ïàðàëëåëü áàéõ 4 ºíöºãòèéã ïàðàëëåëîãðàìì ãýíý. Îðè ëò
Ïàðàëëåëîãðàììûí øèíæ¿¿ä Ýñðýã òàëóóä íü òýíö¿¿ Ýñðýã òàëóóä íü // Ýñðýã ºíöã¿¿ä íü òýíö¿¿ Çýðãýëäýý ºíöã¿¿äèéí íèéëáýð 18...
Ïàðàëåëîãðàììûí øèíæ¿¿äèéã ¿ãýýð, ãåîìåòð áè÷ëýãýýð ä¿ðñýë. o <ul><li>AO=OC </li></ul><ul><li>BO=OD </li></ul><ul><li>A+  ...
Ïàðàëëåëîãðàììûí  õýëáýð¿¿ä ? ? ? Ýäãýýðèéí àëü íü  ïàðàëëåëîãðàìì áý? ßàãààä?
 
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Mat2

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Mat2

  1. 1. ÌÀÒÅÌÀÒÈÊ <ul><li>Ì.Äýëãýðìàà </li></ul>VIII анги
  2. 2. Äààëãàâàð-1 ÿäãýð áà ã¿äãýð áèø äºðâºí ºíöºãòèéã òîäîðõîéëíî óó. Ç
  3. 3. Äààëãàâàð-2 äàðààõ äºðâºí ºíöºãòºä íýð ºãíº ¿¿? ïàðàëëåëîãðàìì Òýãø ºíöºãò êâàäðàò ðîìáî
  4. 4. <ul><li>Ñýäýâ:Ïàðàëëåëîãðàìì áà </li></ul><ul><li>õýëáýð¿¿ä </li></ul>
  5. 5. çîðèëãî: <ul><li>Ïàðàëëåëîãðàìì õýëáýð¿¿äèéã ìýäýæ, ò¿¿íèé ÷àíàð àøèãëàí áîäëîãî áîäíî </li></ul>
  6. 6. ßìàð ä¿ðñèéã ïàðàëëåëîãðàìì ãýõ âý? Ýñðýã òàëóóä íü õîñ õîñîîðîî ïàðàëëåëü áàéõ 4 ºíöºãòèéã ïàðàëëåëîãðàìì ãýíý. Îðè ëò
  7. 7. Ïàðàëëåëîãðàììûí øèíæ¿¿ä Ýñðýã òàëóóä íü òýíö¿¿ Ýñðýã òàëóóä íü // Ýñðýã ºíöã¿¿ä íü òýíö¿¿ Çýðãýëäýý ºíöã¿¿äèéí íèéëáýð 180o Äèîãíàëèóä íü îãòëîëöëûí öýãýýðýý õàãàñëàí õóâààãäàíà A B C D
  8. 8. Ïàðàëåëîãðàììûí øèíæ¿¿äèéã ¿ãýýð, ãåîìåòð áè÷ëýãýýð ä¿ðñýë. o <ul><li>AO=OC </li></ul><ul><li>BO=OD </li></ul><ul><li>A+ D=1800 </li></ul><ul><li>A+ B=180o </li></ul><ul><li>AB // CD </li></ul><ul><li>DC // AD </li></ul><ul><li>A= C </li></ul><ul><li>B= D </li></ul><ul><li>AB=CD </li></ul><ul><li>BC=AD </li></ul>D A C B
  9. 9. Ïàðàëëåëîãðàììûí õýëáýð¿¿ä ? ? ? Ýäãýýðèéí àëü íü ïàðàëëåëîãðàìì áý? ßàãààä?
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