Question
Download Solution PDFদূরে দাঁড়িয়ে থাকা একজন ব্যক্তি 1000 মিটার উচ্চতার একটি ভবনের দিকে তাকিয়ে আছে। ভবনের শীর্ষ এবং মাটির মধ্যেকার কোণ হল 30°; ব্যক্তিটি ভবন থেকে আনুমানিক কতটা দূরত্বে (মিটারে) দাঁড়িয়ে আছে?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
ভবনের উচ্চতা = 1000 মিটার
উচ্চতা কোণ = 30°
অনুসৃত সূত্র:
Tan θ = লম্ব/ভূমি = P/B
Tan 30° = 1/√3
√3 এর মান = 1.732
গণনা:
Tan 30° = AB/BC
⇒ 1/√3 = 1000/BC
⇒ BC = 1000√3
⇒ BC = 1000 × 1.732 = 1732 মিটার
∴ সঠিক উত্তর হল 1732 মিটার।
Last updated on Jun 13, 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.