ç·´ç¿åé¡ 1ï¼ä»¥ä¸ã®æ¼ç®ãè¡ããç»é¢ã«çµæã表示ãããããã°ã©ã ãä½æããªããã sin(Ï/4 ) + tan(Ï/6 )= exp( 10 ) = 2ï¼ï¼ç¹éã®è·é¢ã®è¨ç® ç¹ï¼°(x1,y1)ããã³ç¹ï¼±(x2,y2)ã®åº§æ¨ãå ¥åããï¼ç¹éã®è·é¢ãåºåããããã°ã©ã ãä½æããªããã 3ï¼åå¾ãå ¥åãã以ä¸ã®å¤ãè¨ç®çµæãç»é¢ã«è¡¨ç¤ºãããããã°ã©ã ãä½æããªããã åå¨ã®é·ã åã®é¢ç© åã«å æ¥ããæ£æ¹å½¢ã®é¢ç© åã«å æ¥ããæ£6è§å½¢ã®é¢ç© 4ï¼ä¸è§é¢æ° è§åº¦Î¸[度]ãå ¥åããsinθï¼cosθï¼tanθã®è¨ç®çµæãåºåããããã°ã©ã ãä½æããªããã 5ï¼ä½å¼¦å ¬å¼ ä¸è§å½¢ã®ï¼è¾ºã®é·ãbï¼cã¨ãã®çè§Î¸ï¼»åº¦ï¼½ãå ¥åãã¼ã¿ã¨ãã¦ä¸ããããæï¼ãã®ä½å¼¦å ¬å¼ a2 = b2 + c2 - 2bc cosθ ãç¨ãã¦ï¼ä»ã®ï¼è¾º a ã®é·ããæ±ããããã°ã©ã ãä½æããï¼ 6ï¼ä¸è§å½¢ã®é¢ç©
{{#tags}}- {{label}}
{{/tags}}