Znn3bq.jpeg
²é¿´: 1118  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Àä±ùhh

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Çë½Ì´ó¼Ò£¬¹ØÓÚÏÂÁÐʽ×ӵĻý·ÖÖµÊǶàÉÙÄØ ÒÑÓÐ1È˲ÎÓë

²»ºÃÒâ˼£¬Êýѧ»ý·ÖÍüµÃÓеã¶àÁË£¬Çë½Ì¸ßÊÖÃÇ£¬¹ØÓÚÏÂÁбí´ïʽµÄ»ý·ÖÖµÊǶàÉÙ£¿

лл£¡

Çë½Ì´ó¼Ò£¬¹ØÓÚÏÂÁÐʽ×ӵĻý·ÖÖµÊǶàÉÙÄØ
11.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÕ̫֮µ¶¡ªÏþ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Êýѧ°®ºÃÕß

ÒýÓûØÌû:
5Â¥: Originally posted by Àä±ùhh at 2015-01-08 20:26:36
ллÀ²£¬¸Ðл£¡ÇëÎÊÕâ¸ö¹«Ê½ÄÄÀïÓÐÄØ...

http://muchong.com/bbs/viewthread.php?tid=8106879&fpage=1&target=blank
PreferenceforMathematics
6Â¥2015-01-08 20:28:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

ÖÕ̫֮µ¶¡ªÏþ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Êýѧ°®ºÃÕß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Àä±ùhh(feixiaolin´ú·¢): ½ð±Ò+10 2015-01-08 18:08:35
¿ÉÒÔÇó³öÔ­º¯ÊýÈçÏ£º
Çë½Ì´ó¼Ò£¬¹ØÓÚÏÂÁÐʽ×ӵĻý·ÖÖµÊǶàÉÙÄØ-1
1.png

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

PreferenceforMathematics
2Â¥2015-01-08 18:07:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

1.  Í¬¼Ã¸ßÊý½Ì²Ä»ý·Ö±í  ÓÐ
2.  ×Ô¼º×ö£º ¿É¿¼ÂÇ t=tan(theta/2)£¬ ÓÃÓÚÌæ»»±íʾ sin(theta)
3Â¥2015-01-08 18:07:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Àä±ùhh

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by feixiaolin at 2015-01-08 18:07:58
1.  Í¬¼Ã¸ßÊý½Ì²Ä»ý·Ö±í  ÓÐ
2.  ×Ô¼º×ö£º ¿É¿¼ÂÇ t=tan(theta/2)£¬ ÓÃÓÚÌæ»»±íʾ sin(theta)

ºÇºÇ£¬Õâ²»ÊÇÇóÖúô£¬×Ô¼º»áÁ˾Ͳ»ÎʵÄ
4Â¥2015-01-08 20:21:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 327Çóµ÷¼Á +26 Xxjc1107. 2026-04-13 29/1450 2026-04-16 10:52 by Espannnnnol
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +21 ÃÅ·ÃþÃþ 2026-04-14 22/1100 2026-04-16 10:51 by °¢Îij¬
[¿¼ÑÐ] 294Çóµ÷¼Á +11 µ­È»654321 2026-04-15 11/550 2026-04-16 10:23 by beilsong20
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +14 à¶¹þ¼ÓÓÍ 2026-04-14 16/800 2026-04-16 10:15 by beilsong20
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 10/500 2026-04-15 21:50 by noqvsozv
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +10 Â꿨°Í¿¨boom 2026-04-10 10/500 2026-04-14 15:55 by zs92450
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á +5 ÎĵÀÐÇ̨ 2026-04-11 5/250 2026-04-11 15:01 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] 337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 08:57 by zhq0425
[¿¼ÑÐ] 346£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +7 moser233 2026-04-10 8/400 2026-04-11 08:52 by Öí»á·É
[¿¼ÑÐ] ¿¼Ñе÷¼Á +26 ˶ÐǸ° 2026-04-09 27/1350 2026-04-10 22:24 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] 301Çóµ÷¼Á +5 149. 2026-04-10 5/250 2026-04-10 15:45 by ²ñС°×
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û