Question
Download Solution PDFত্রিভুজ ABC-তে, BAC কোণের দ্বিখণ্ডকটি BC বাহুর উপর D বিন্দুতে ছেদ করে। যদি AB = 10 সেমি এবং AC = 14 সেমি হয়, তাহলে BD ∶ DC কত নির্ণয় করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
AB = 10 সেমি, এবং AC = 14 সেমি
অনুসৃত ধারণা:
একটি ত্রিভুজের কোণ দ্বিখণ্ডক বিপরীত বাহুকে ত্রিভুজের অন্য দুটি বাহুর সমানুপাতিক দুটি অংশে বিভক্ত করে।
গণনা:
ধারণা অনুসারে,
AB/AC = BD/DC
⇒ 10/14 = BD/DC
⇒ 5/7 = BD/DC
সুতরাং, BD : DC = 5 : 7
∴ নির্ণেয় উত্তর 5 : 7
Last updated on Jul 22, 2025
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