âïž
æ¯çèšç®æ©
2ã€ã®æ°å€ã®æ¯çãèšç®ããæå€§å ¬çŽæ°ã§ç°¡ç¥åããŸããæçã¬ã·ããç»é¢æ¯çãæ°åŠã®åé¡ã«æŽ»çšã§ããŸãã
ì: 16:9 ë¹ìšìì ê°ë¡ 1920ìŽë©Ž ìžë¡ë? â 1080
ð äœ¿ãæ¹
- èšç®ã¿ã€ããéžæããŠãã ãã
- å€ãå ¥åããŠãã ãã
- çµæã確èªããŠãã ãã
âš äž»ãªæ©èœ
- âæ¯äŸåŒã®æªç¥æ°èšç®
- âæ¯çã®ç°¡ç¥å
- âæ¯çåç調æŽ
ð èšç®åŒ
A : B = C : D â D = (B à C) ÷ Að¡ èšç®åç
- â¢æ¯çã¯2ã€ã®æ°ã®çžå¯Ÿçãªå€§ãããè¡šãæ¹æ³ã§ãã
- â¢æ¯äŸåŒA:B = C:Dã§å€é ã®ç© = å é ã®ç©ïŒAÃD = BÃCïŒã§ãã
- â¢æ¯çç°¡ç¥åïŒååãšåæ¯ãæå€§å ¬çŽæ°ïŒGCDïŒã§å²ããŸãã
- â¢ç»é¢æ¯çäŸïŒ16:9ïŒã¯ã€ãïŒã4:3ïŒæšæºïŒã21:9ïŒãŠã«ãã©ã¯ã€ãïŒ
â ãããã質å
Q. 16:9æ¯çã§å¹ ã1920ãªãé«ãã¯ïŒ
A. Då€ãæ±ããã§A=16ãB=9ãC=1920ãå ¥åãããšD=1080ãåºãŸãã
ìŽ í¬ì€í ì ì¿ í¡ íížëì€ íëì ìŒíìŒë¡, ìŽì ë°ë¥ž ìŒì ì¡ì ììë£ë¥Œ ì ê³µë°ìµëë€.