Question
Download Solution PDFSin θ = \(\frac{4}{5}\) , டான் θ - Cot θ இன் மதிப்பைக் கண்டறியவும்.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
பாவம் θ = 4/5
பயன்படுத்தப்படும் சூத்திரம்:
டான் θ = P/B ; கட்டில் θ = B/P
பித்தகோரியன் தேற்றத்தால்:
⇒ H 2 = P 2 + B 2
எங்கே, பி = செங்குத்தாக; பி = அடிப்படை; H = h ypotenuse
கணக்கீடு:
பாவம் θ = 4/5 = P/H
பித்தகோரியன் தேற்றத்தால் :
⇒ H 2 = P 2 + B 2
⇒ 5 2 = 4 2 + B 2
⇒ பி 2 = 5 2 - 4 2
⇒ பி = √(25 - 16) = √9
⇒ பி = 3
டான் θ - கட்டில் θ
⇒ (பி/பி) - (பி/பி)
⇒ (4/3) - (3/4) = (16 - 9)/12
⇒ 7/12
∴ சரியான பதில் 7/12 .
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.