Question
Download Solution PDFΔABCல், D மற்றும் E முறையே AB மற்றும் ACல் உள்ள புள்ளிகள். DE என்பது BCக்கு இணையாக உள்ளது. AD, DB மற்றும் DEன் நீளம் முறையே 8 செ.மீ., 6 செ.மீ மற்றும் 4 செ.மீ. BCன் நீளம் என்ன?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டவை:
AD = 8 செமீ; DB = 6 செமீ; DE = 4 செமீ
பக்கம் ABன் நீளம் = AD + DB = 8 + 6 = 14 செமீ
பண்புகள்:
எந்தப் பக்கத்திற்கும் இணையாக வரையப்பட்ட ஒரு கோடு, மற்ற இரண்டு பக்கங்களையும் விகிதாசாரமாக வெட்டுகிறது.
⇒ AD/DE = AB/BC
⇒ 8/4 = 14/BC
⇒ BC = 14 × 4/ 8
⇒ BC = 56/8 = 7 செமீ
Last updated on Jun 26, 2025
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