logo ­º­¶ > ¤å¶×³ø > ¦Ê¬ì±Ò´¼ > ¥¿¤å

¡i¶ø¼Æ´¦¯µ¡j¶ø¼Æ¯Z¦hºë­^ ¥æ¬y¤¤¹î¤£¨¬

2019-04-17

³o¦¸¤À¨É¤@¹DÃö©óµ¥¸y¤T¨¤§Îªº°ÝÃD¡AµM«á½Í½Í¶ø¼Æ¯Z¦p¦ó«P¶i¥æ¬y¡C

°Ý ÃD

¥Hµ¥¸y¡µABCªº©³ÃäACªº¤¤ÂI¬°¶ê¤ß¡A§@¥b¶ê»P¨â¸y¬Û¤Á¡A¦b¥b¶ê¤W¥ô§@¤@±ø¤Á½u¡A»PAB¡ABC¤À§O¥æ©óM¡AN¡A¨DÃÒ¡GAM¡DCN¬°©w­È¡C

µª ®×

¦p¹Ï¤@¡A¥Ñ©óAB©MBC¬Ûµ¥¡A±o¡çBAC = ¡çBCA¡A±q¦Ó£\=90o - ¡çBCA = 90o - ¡çBAC = £\'¡C

¤S¥Ñ¶ê§Î¤Á½uªº©Ê½è±oª¾¡A£] = £]'©M£_ = £_'¡A¦]¦¹£\'+£]'+£_= [180o]¡@[2] = 90o¡A±o£\'+£]' = 90o-£_ =¡çFNO ¡C

©ó¬O¡µOAM¡ã¡µCNO (AA)¡A¬G¦¹AM¡DNC = CO¡DOA¬°©w­È¡C

¦^ÅU­è¤~¸ÑÃDªºÃöÁä¡A´N¬O¯d·N¨ì¨â­Ó¬Û¦üªº¤T¨¤§Î¡AµM«á¥Î¤W¹ïÀ³ªº½u¬q¤ñ§ä¨ìÃD¥Ø¤¤ªº­¼¿n¡Aµo²{¥¦µ¥©ó¤@­Ó©T©w¼Æ­È¡Cµ§ªÌ¦Û¤v°µ³o¹DÃD¥Øªº®É­Ô¡A¥Î¤W¤@¨Ç¤T¨¤¾Ç¤~°µ¨ì¡A¤]¨S³o­Óµª®×¨º»ò²¼ä¡AÁöµM¤]´¿¸g·Q¹L¥Î¬Û¦ü¤T¨¤§Î¡A¦ý¤S¨S¯d·N¨ìÃD¸Ñ¤¤ªº¨º¨â­Ó¤T¨¤§Î¬O¬Û¦üªº¡C¤£¹L«ä¦Ò¹L¥t¤@ºØ«ä¸ô¡AÁöµM¶¤FÅs¡A¤]ºâ¬O¦³ÂI·sµo²{¡C

¦b¥­¤Zªº¾Ç²ß¥Í¬¡¸Ì¡A»P¨ä¥L¤H½Í¼Æ¾Ç¡A¦³¤@¨Ç·Qªk¥¼¥²¬O³Ì¦nªº¡A¦ý¥æ¬y¤¤¤¬¬ÛµûŲ¤@¤U¡A¤]¬O¤@ºØ¦³¯qªº½m²ß¡C¾Ç¼Æ¾Ç¨ä¤¤¤@­Ó»Ùê¡A´N¬O¾Ç¥Í³\¦h®Éı±o½Í¼Æ¾Ç¤Ó©_©Ç¡C

¨ä¹ê³o¥u¬O¤Ö¨£¦h©Ç¡A¦³¨Ç¯Z¯Åªº¼Æ¾Ç¤å¤Æ¤ñ¸û¦n¡A¦P¾Ç¤§¶¡½Í°_¨Ó«Ü´r§Ö¡A¤]·|¥æ¬y«ç¼Ëªº·Qªk·|§Ö¤@ÂI¡A³o¹ï¥L­Ì¨Ó»¡¬O«Ü¥­±`ªº¡C¥u¬O³o¨Ç¯Z¯Å¥i¹J¤£¥i¨D¡A©ó¬O·Q½Í½×¼Æ¾Çªº¾Ç¥Í¡A¤£®e©ö§ä¨ì¥æ¬y¹ï¶H¡C

¥t¥~¡A§Y¨Ï¦³¨Ç¦P¾ÇÄ@·N½Í½×¼Æ¾Ç¡Aª¾ÃÑ°ò¦¤]¥¼¥²«ÜÂ׫p¡A¯à°÷²áªº¦³­­¡A¦Ó¥B¤]¦³¼Æ¾Ç¤ô¥­©M²z¸Ñ¯à¤Oªº­­¨î¡A©ó¬O¦b¤¤¾Ç®É¥N¡A¯à½Í½×¼Æ¾ÇªºªB¤Í¬O¤ñ¸û¤Öªº¡C

¶ø¼Æ¯Z¦³­Ó¦n³B¡A´N¬O¯àŪ±o¨Óªº¡A¼Æ¾Ç°ò¦©M²z¸Ñ¤O³£¤ñ¸û¦n¡A©ó¬O¦P¾Ç¦b¥æ¬y®É¥i¥H«Ü¦³®Ä²v¡A¦Ó¥B®ðª^¤]«Ü´r§Ö¡C¦³®É­Ô¤@­ÓŪ¶ø¼Æªº¾Ç¥Í¡A¦b¾Ç®Õ¸Ì¤w¸g¦W¦C«e­T¡A¤ñ¸ûÃø§ä¹ï¶H½Í¼Æ¾Ç¡A­Y¬O¥h¨ì¶ø¼Æ¯Z¡A´N·|¹J¤W¨ä¥L¾Ç®Õªººë­^¡A¤£³æ¤î²´¬ÉÁï¤F¡AÁÙ§ä¨ì¦P¼Ë¹ï¼Æ¾Ç¦³¼ö¸ÛªºªB¤Í¡A¦¨ªø¹Lµ{¤¤·|§Ö¼Ö«Ü¦h¡C°£¦¹¤§¥~¡A¦b»P¨ä¥Lºë­^¥æ¬y¤§¤¤¡A¤]®e©ö¬Ý¨ì¦Û¤vªº¤£¨¬¡A©ú¥Õ¦Û¤vÁöµM¦b¾Ç®Õ¸Ì¤w¸g¬O¦y¤l¡A¦ý¤´µM¦³³\¦h¥i¥H¾Ç²ßªº¦a¤è¡A©ó¬OÅܱo§ó¨I¹ê©MÁ¾µê¡A³o¹ï¦¨ªø¬O«Ü­«­nªº¡C

¤ñ°_°Ñ¥[¼Æ¾ÇÄvÁÉ¡A¶ø¼Æ¯Z¸Ì¯à¥æ¬yªº¤H§ó¦h¡C³\¦h¼Æ¾ÇÄvÁÉ¥u¬O¾Ç¥Í¦U¦Û°µÃD¥Ø¡A¯Ê¥F¥æ¬yªº¾÷·|¡F¦Ó¦b¶ø¼Æ¯Z¸Ì°Q½×¦P¤@¹D°ÝÃD®É¡A¦U¤H¤À¨É¦Û¤vªº·Qªk¡A¥þ³¡¤H³£¥i¥H¨ã³Æ´XºØ«ä¸ô¡A¤ñ°_³æ¬O¦Ñ®vÁ¿¸Ñ¡A©ÎªÌ¦Û­Ó¨à°µ¼Æ¾Ç±o¨ìªºÂ×´I«Ü¦h¡C¥æ¬y¸ò¬Ý®Ñªº³Ì¤j¤À§O¡A¬O¯à°÷¤F¸Ñ§O¤H«ç¼Ë·Q°ÝÃD¡AªuþÓ¤°š¬«ä¸ô·Q¥X¨Ó¡A³o­Ó¦b®Ñ¥»¤¤«ÜÃøÁ¿±o¥J²Óªº¡C¡½±i§Ó°ò

²¤¶¡G­»´ä­º¶¡´£¨Ñ¶ø¼Æ°ö°V¤§±Ð¨|¾÷ºc¡A¨C¦~Á|¿ì¶ø¼Æ¤ñÁÉ¡A¨Ã¿n·¥¶}¿ì¤£¦PÃþ«¬ªº¶ø¼Æ°ö°V½Òµ{¡C¾Ç­û¦³¾÷·|Àò¿ï©Þ¦¨¬°­»´ä¥Nªí¶¤¡A°Ñ¥[®ü¤º¥~­«­n¤jÁÉ¡C¸Ô±¡¥iÂsÄý¡Gwww.hkmos.org¡C

¡½­»´ä¼Æ¾Ç¶øªL¤Ç§J¾Ç®Õ

³{¬P´Á¤T¨£³ø

Ū¤å¶×³øPDFª©­±

·s»D±Æ¦æ
¹Ï¶°
µøÀW