Question
Download Solution PDFপ্রদত্ত চিত্রে ABCD একটি রম্বস, x -এর মান হল
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
∠CAB = 40°, ∠BDC = x°
ধারণা:
রম্বস ABCD -এ, সব বাহু সমান।
রম্বসের সন্নিহিত কোণের সমষ্টি 180° -এর সমান।
গণনা:
∠D = 2 × ∠BDC = 2x [কর্ণগুলি রম্বসের কোণগুলিকে দ্বিখণ্ডিত করে]
∠A = 2 × ∠CAB = 2 × 40 = 80°
এখন,
∠CAB + ∠D = 180°
⇒ 80°+ 2x = 180°
⇒ x = 100/2 = 50°
∴ x -এর মান হল 50°
Last updated on Jul 4, 2025
-> The CUET 2025 provisional answer key has been made public on June 17, 2025 on the official website.
-> The CUET 2025 Postponed for 15 Exam Cities Centres.
-> The CUET 2025 Exam Date was between May 13 to June 3, 2025.
-> 12th passed students can appear for the CUET UG exam to get admission to UG courses at various colleges and universities.
-> Prepare Using the Latest CUET UG Mock Test Series.
-> Candidates can check the CUET Previous Year Papers, which helps to understand the difficulty level of the exam and experience the same.