Question
Download Solution PDFΔABC இல், AC மற்றும் BC பக்கங்களில் உள்ள புள்ளிகள் முறையே D மற்றும் E ஆகும், இதில் DE || AB. CE யில் உள்ள புள்ளி F ஆனது DF ∥ AE எனுமாறு அமைந்துள்ளது. CE = 6 செ.மீ மற்றும் CF = 2.5 செ.மீ எனில், BC இன் மதிப்பு:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFΔCAE இல்
CF/CE = CD/AC
CD/AC = 2.5/6 = 25/60
⇒ CD/AC = 5/12 ------ 1)
CF = 5x மற்றும் CE = 12x என்க
ΔCAB இல்,
CE/BC = CD/AC
CD/AC = 6/BC ------ 2)
சமன்பாடு (1) மற்றும் சமன்பாடு (2)லிருந்து
6/BC = 5/12
⇒ BC = (12 x 6)/5
⇒ BC = 72/5
⇒ BC = 14.4
Last updated on Jun 13, 2025
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