Question
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Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFव्याख्या:
दिया गया है:
⇒
⇒ x = kcosθ
⇒ y = k
⇒ z = k
अब, x + y + z = k [cosθ + cos
= k [cosθ + 2cos
= k[cosθ + 2 (
= k[cosθ- cosθ ] =0
⇒ x + y + z =0
∴ विकल्प (b) सही है।
Last updated on May 30, 2025
->UPSC has released UPSC NDA 2 Notification on 28th May 2025 announcing the NDA 2 vacancies.
-> A total of 406 vacancies have been announced for NDA 2 Exam 2025.
->The NDA exam date 2025 has been announced for cycle 2. The written examination will be held on 14th September 2025.
-> Earlier, the UPSC NDA 1 Exam Result has been released on the official website.
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