grow wisdom to win!(113)
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<Á¦ 113 ȸ> ±×°ÍÀº ¹«¾ðÀΰ¡?(2)
/ what is it?
.
[q] :
±×°ÍÀº µÎ »ç¶÷À» ¹´Âµ¥,
±×·¯³ª ±×°ÍÀº ´Ü ÇÑ »ç¶÷¿¡°Ô¸¸ ´ê´Â´Ù.
it fastens two people,
but it touches only one.
.
±×°ÍÀº ¹«¾ùÀΰ¡?
what is it?
.
* hint : Æò»ý¿¡ ÀÌ°Í Çϳª·Î ¸¸Á·ÇÏ´Â »ç¶÷ÀÌ ¸¹¾Ò´Âµ¥
¿äÁîÀ½Àº ´õ °¡Á®º¸·Á´Â »ç¶÷µéÀÌ ´Ã°í ÀÖ´Ù.
.
[´ä] ( )
----------------------------------------* Á¤´äÀº ´ÙÀ½ ȸ¿¡ ÀÖÀ½.
==
<113 ´Ü¾îÀбâ> :
fas.ten /f©¡́s.ən/[¤¾ÆÐ^¾Æ½º ́.¾ð]
touch.es /tʌ́tʃ.iz/[ÅÍ^¾ÆÃë ́.À̤µÁî]
wasnt /wɑznt/[¿ì¾Æ¤µÁîÀºÆ®]
rome /roum/[(¾î)·Î¿ò]
==
[Á¦ 112 ȸ Á¤´ä ¹× Çؼ³]
Á¤´ä : c) 10m
Çؼ³ :
µÎ ³²ÀÚ¸¦ °¢°¢ y, z·Î ÇÏÀÚ.
1) óÀ½ °¢°¢ ´Ù¸¥ ¹æÇâÀ¸·Î 4 m¸¦ °¡¼ ´Ù½Ã ÁÂÃøÀ¸·Î 3m¸¦ °¬À¸´Ï
Á÷°¢À» ÀÌ·é µÎ º¯Àº, Çϳª´Â 4m, ´Ù¸¥ °ÍÀº 3mÀÎ Á÷°¢ »ï°¢Çü ²ÃÀÌ µÈ´Ù.
2) ÇÇŸ°í¶ó½ºÀÇ Á¤¸®(a2 + b2 = c2)¿¡ ÀÇÇϸé,
4x4 + 3x3 = c°¡ µÈ´Ù. Áï c=5°¡ µÈ´Ù.
3) µÑÀÇ °£°ÝÀº ¼·Î ¸ÂÀºÆí¿¡ ÀÖ¾î ÇÑ ¹ø ´õ 5m°¡ µÇ´Ï 10m°¡ µÈ´Ù.
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==
<¿À´ÃÀÇ ¸í¾ð>
rome wasnt built in a day.
·Î¸¶°¡ ÇÏ·ç¿¡ ¸¸µé¾î Áø °ÍÀº ¾Æ´Ï´Ù.
--> ¾î¶² À§´ëÇÑ Àϵµ ½±°Ô ÀÌ·ç¾îÁö´Â °ÍÀº ¾ø´Ù.
.
µî°íÀÚºñ(ÔôÍÔí»Ýä) :
<Ôô ¿À¸¦ µî, ÍÔ ³ôÀ» °í, í» ºÎÅÍ ÀÚ, Ýä ³·À» ºñ>
³ôÀº °÷¿¡ À̸£·Á¸é ³·Àº °÷ºÎÅÍ ½ÃÀÛÇØ¾ß ÇÑ´Ù.
ÀÏÀ» ¼ø¼´ë·Î ÇØ¾ß ÇÑ´Ù´Â Àǹ̿Í
³ôÀº ÁöÀ§¿¡ ¿Ã¶úÀ» ¶§´Â °â¼ÕÇØ¾ß ÇÔÀ» ÀǹÌÇÔ.
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