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°ÇÃà Architecture


»ï°¢ÇÔ¼ö(cot)

ÀÛ¼ºÀÚ Uploader : m3d29 ÀÛ¼ºÀÏ Upload Date: 2005-08-18º¯°æÀÏ Update Date: 2005-08-18Á¶È¸¼ö View : 1775

»ï°¢ÇÔ¼ö(cot)

Á÷°¢»ï°¢Çü¿¡¼­ ¼öÁ÷º¯ÀÇ ±æÀ̸¦ a, ¼öÆòº¯ÀÇ ±æÀ̸¦ b, ºøº¯ÀÇ ±æÀ̸¦ c¶ó ÇÏ°í, ºøº¯°ú ¼öÆòº¯ÀÇ »çÀÕ°¢À» A¶ó ÇÒ¶§,

tan(A)´Â Á÷°¢»ï°¢ÇüÀÇ ¼öÁ÷º¯ÀÇ ±æÀ̸¦ ¼öÆòº¯ÀÇ ±æÀÌ·Î ³ª´« °ªÀ¸·Î ´ÙÀ½°ú °°ÀÌ Á¤ÀÇ µÈ´Ù.

tan(A) = a/b

ÇÑÆí, sin(A), cos(A)´Â °¢°¢ a/c, b/c À̹ǷÎ,
tan(A) = a/b = (a/c)/(a/c) = sin(A)/cos(A),
cot(A) = 1/tan(A) = cos(A)/sin(A) ÀÌ´Ù.

*** Âü°í¹®Çå[References] ***

cot(A) = 1/tan(A)
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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