Question
Download Solution PDFआकृति में, O वृत्त का केंद्र है। इसकी दो जीवाएँ AB और CD एक दूसरे को वृत्त के भीतर बिंदु P पर प्रतिच्छेद करती हैं। यदि AB = 20 सेमी, PB = 12 सेमी और CP = 8 सेमी है, तो PD की माप ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
AB = 20 सेमी, PB = 12 सेमी और CP = 8 सेमी
प्रयुक्त अवधारणा:
यदि दो जीवाएँ एक वृत्त के अंदर प्रतिच्छेद करती हैं, तो जीवाओं के खंडों के मापों का गुणनफल बराबर होता है।
AE × EC = DE × EB
गणना:
अवधारणा के अनुसार,
AP × PB = CP × PD
⇒ (AB - PB) × 12 = 8 × PD
⇒ (20 - 12) × 12 = 8 × PD
⇒ 8× 12 = 8 × PD
⇒ PD = 12
∴ PD का माप 12 सेमी है।
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.