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C
A
B
λï»ñÁ Ý߳ݳÏáõÙ »Ýù
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b
a
àõÕÇÕÝ»ñÁ Ý߳ݳÏáõÙ »Ýù
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D
C
B
A
a
E
A, B Ï»ï»ñÁ գ ïÝíáõÙ »Ý a áõÕÕÇ íñ³, ÇëÏ C, D, E Ï»ï»ñÁ ã»Ý գ ïÝíáõÙ ³Û¹ áõÕÕÇ íñ³ :
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A a ·ñ»É³Ó»õÁ,
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D a ·ñ»É³Ó»õÁ:
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D
C
M
B
A
a
E
A, B Ï»ï»ñÁ ·ïÝíáõÙ »Ý a áõÕÕÇ íñ³, ÇëÏ C, D, E Ï»ï»ñÁ ã»Ý ·ïÝíáõÙ ³Û¹ áõÕÕÇ íñ³ : γñ»ÉÇ ³ë»É, áñ a áõÕÇÕÁ ³ÝóÝáõÙ ¿ A, B Ï»ï»ñáí, ë³Ï³ÛÝ ãÇ ³ÝóÝáõÙ C, D, E Ï»ï»ñáí :
M Ï»ïÁ ÝáõÛÝå»ë ·ïÝíáõÙ ¿ a áõÕÕÇ íñ³ :
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B
A
a
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B
A
a
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b
O
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b
O
a
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B
A
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B
A
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àõÕÕÇ ³ÛÝ Ù³ëÁ,áñÁ
ë³Ñٳݳ÷³Ïí³Í ¿ »ñÏáõ
Ï»ï»ñáí ÏáãíáõÙ ¿ ѳïí³Í ,
ÇëÏ ³Û¹ Ï»ï»ñÁ`
ѳïí³ÍÇ Í³Ûñ³Ï»ï»ñ :
B
A
30
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¶Çï»ÉÇùÁ ·³ÝÓ ¿, µ³Ûó Ýñ³ µ³Ý³ÉÇÝ åñ³ÏïÇÏ³Ý ¿ :
ÂáÙ³ë üáõÉ»ñ
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1. Üß»ù A , B Ï»ï»ñ :
- A , B Ï»ï»ñáí ï³ñ»ù áõÕÇÕ:
- AB áõÕÕÇ íñ³ Ýß»ù AB ѳïí³ÍÇÝ å³ïϳÝáÕ »ñÏáõ Ï»ï:
- AB áõÕÕÇ íñ³ Ýß»ù AB ѳïí³ÍÇÝ ãå³ïϳÝáÕ »ñÏáõ Ï»ï:
- ¶ñ³é»ù ³é³ç³ó³Í ѳïí³ÍÝ»ñÁ:
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Àëï ÝϳñÇ å³ï³ë˳ݻù ѳñó»ñÇÝ
B
A
C
D
2. гïíáõ±Ù »Ý, ³ñ¹Ûáù, AB և CD ѳïí³ÍÝ»ñÁ :
- ³¤ ³Ûá
- µ¤ áã
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B
A
C
3. гïíáõ±Ù »Ý, ³ñ¹Ûáù, AB , CD áõÕÇÕÝ»ñÁ : ³ ¤ ³Ûá µ ¤ áã
D
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B
4. Üß»ù M Ï»ïÝ ³ÛÝå»ë, áñ ³ÛÝ ·ïÝíÇ CD áõÕÕÇ íñ³, µ³Ûó áã CD ѳïí³ÍÇ ¨ áã AB ѳïí³ÍÇ íñ³:
A
C
D
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´³ñÇ »ñà ¹»åÇ »ñÏñ³ã³÷áõÃÛ³Ý ½³ñٳݳÑñ³ß ³ß˳ñÑ …
36
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¸³ë¹ ɳí ëáíáñÇñ
և ÏñÏÇÝ ÷áñÓÇñ
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Þ³ï É³í ¿¯
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