Question
Download Solution PDF8 সেমি ব্যাসার্ধের দুটি সমান বৃত্ত একে অপরকে এমনভাবে ছেদ করে যে প্রতিটি অন্যটির কেন্দ্রের মধ্য দিয়ে যায়। সাধারণ জ্যার দৈর্ঘ্য হল:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
বৃত্তগুলির ব্যাসার্ধ হল 8 সেমি।
গণনা:
চিত্র অনুযায়ী,
AD = DB
O1O2 = 8
আবার O1A = O2A = 8 [বৃত্তের ব্যাসার্ধ]
∠ADO1 = 90°
O1D = O2D = 4
AD = √(64 - 16)
⇒ √48 = 4√3
AB = 2 × 4√3 = 8√3
∴ সাধারণ জ্যার দৈর্ঘ্য হল 8√3 সেমি।
Last updated on Jun 10, 2025
-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.
-> The SSC CGL exam registration process is now open and will continue till 4th July 2025, so candidates must fill out the SSC CGL Application Form 2025 before the deadline.
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline.
-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.
-> Candidates should also use the SSC CGL previous year papers for a good revision.