Question
Download Solution PDFஒரு ΔABC இல், மையக்கோடு BE ஆனது AC ஐ E இல் வெட்டுகிறது. BG = 12 செமீ என்றால், G என்பது நடுப்புள்ளியாக இருந்தால், BE எதற்குச் சமம்?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
BG = 12 செ.மீ
பயன்படுத்தப்பட்ட கருத்து:
நடுப்புள்ளி ஒவ்வொரு மையக்கோட்டையும் இரண்டு பகுதிகளாகப் பிரிக்கிறது, அவை எப்போதும் 2:1 என்ற விகிதத்தில் இருக்கும்.
கணக்கீடு:
கருத்தின்படி,
BG : GE = 2 : 1
எனவே, GE = 6 செ.மீ
இப்போது,
BE = BG + GE
⇒ 12 + 6.
⇒ 18 செ.மீ
∴ BE என்பது 18 செ.மீக்கு சமம்.
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