Question
Download Solution PDFஒரு ∆ABC இல், ∠CAB இன் இருசமவெட்டி BC ஐ D இல் வெட்டுகிறது மற்றும் ∆ABC இன் சுற்றுவட்டம் E இல் வெட்டுகிறது. AC : AE = 4 : 7 எனில், AD : AB இன் விகிதம் என்னவாக இருக்கும்?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFAE என்பது ∠CAB இன் கோண இருசமவெட்டி ஆகும்.
⇒ ∠EAB = ∠CAE
மேலும் ∠CBA = ∠CEA (வட்டத்தில் நாண் AC மூலம் கோண எதிரமைத்தல்)
⇒ ∆AEC ~ ∆ABD
⇒ AC/AE = AD/AB = 4/7
⇒ AD : AB = 4 : 7
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