Question
Download Solution PDFFind
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
If x = f(t), y = g(t), where t is a parameter, then
CALCULATION:
Given: x = a (θ + sin θ) and y = a (1 - cos θ)
Here, we have to find
So, first we have to find dx/dθ and dy/dθ
⇒
⇒
As we know that, if x = f(t), y = g(t), where t is a parameter, then
⇒
Hence, correct option is 1.
Last updated on Jun 30, 2025
->Indian Airforce Agniveer (02/2026) Notification has been released. Interested candidates can apply between 11th July to 31st July 2025.
->The Examination will be held 25th September 2025 onwards.
-> Earlier, Indian Airforce Agniveer Group X 2025 Last date had been extended.
-> Candidates applied online from 7th to 2nd February 2025.
-> The online examination was conducted from 22nd March 2025 onwards.
-> The selection of the candidates will depend on three stages which are Phase 1 (Online Written Test), Phase 2 ( DV, Physical Fitness Test, Adaptability Test), and Phase 3 (Medical Examination).
-> The candidates who will qualify all the stages of selection process will be selected for the Air Force Group X posts & will receive a salary ranging of Rs. 30,000.
-> This is one of the most sought jobs. Candidates can also check the Airforce Group X Eligibility here.