ã芧é ãããããšãããããŸãð
ã¹ã¯ããã¹ããŒã䜿çšãããã¹ã¯ãã£ãŒã ã§ãïŒâš
ã¹ãã©ããã«ãå€æŽã§ããŸãïŒ
ãã¹ã¯ç掻ãç¶ããã®æ¥ã
ã®äžã§ããã¹ã¯ãã£ãŒã ã§ãªã·ã£ã¬ã楜ãã¿ãŸãããïŒ
å
ãåœãããšã¹ã¯ããã¹ããŒããã©ãã©èŒããŠãšãŠã綺éºã§ãâ¡ 1æç®ã¯å€ªéœå
ã§ã®æ®åœ±ã§ãïŒ
ã¹ãã©ããã«ãå€æŽã§ããã®ã§ãæ¥ã
ã®ãã¬ãŒã³ãã«ããããã§ããïŒ
ã芧é ãããããšãããããŸãð
ã¹ã¯ããã¹ããŒã䜿çšãããã¹ã¯ãã£ãŒã ã§ãïŒâš
ã¹ãã©ããã«ãå€æŽã§ããŸãïŒ
ãã¹ã¯ç掻ãç¶ããã®æ¥ã
ã®äžã§ããã¹ã¯ãã£ãŒã ã§ãªã·ã£ã¬ã楜ãã¿ãŸãããïŒ
å
ãåœãããšã¹ã¯ããã¹ããŒããã©ãã©èŒããŠãšãŠã綺éºã§ãâ¡ 1æç®ã¯å€ªéœå
ã§ã®æ®åœ±ã§ãïŒ
ã¹ãã©ããã«ãå€æŽã§ããã®ã§ãæ¥ã
ã®ãã¬ãŒã³ãã«ããããã§ããïŒ
ãµã€ãº
å
šé·çŽ4cm
çºéãŸã§ã®ç®å®
5æ¥
é éæ¹æ³ã»éæ
ã¹ããŒãã¬ã¿ãŒ
180åïŒè¿œå éæïŒ0åïŒ
å šåœäžåŸ
å šåœäžåŸ
è³Œå ¥ã®éã®æ³šæç¹
ã¹ãã©ããã«ãå€æŽã§ããŸã
ãªãã·ã§ã³ã«ãŠéžæããŠãã ããã
ãã³ãã¡ã€ãã§ãã®ã§ç¥çµè³ªãªæ¹ã¯ãé æ
®ãã ãã
ã䜿ãã®ããã€ã¹ã«ãã£ãŠè³ªæãè²å³ã«å·®ãçããå ŽåãããããŸãã