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If sinθ+cosecθ = 2, then sin2θ+cosec2θ =
  • a)
    4
  • b)
    1
  • c)
    2
  • d)
    none of these
Correct answer is option 'C'. Can you explain this answer?

Ref: https://edurev.in/question/538796/If-sincosec-2-thensin2cosec2-a-4b-1c-2d-none-of-theseCorrect-answer-is-option-C-Can-you-explain-


Imagesolve it...by squaring on both sides u can get the required value...I hv done it ...hv a look at it..

.HOPE U GOT IT...





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Ans. JEE (Joint Entrance Examination) is a national-level examination conducted in India for students seeking admission into various engineering colleges and institutes. It is considered one of the most competitive exams in the country. JEE scores are used by prestigious institutions like the Indian Institutes of Technology (IITs) and National Institutes of Technology (NITs) for admissions. The exam is important as it provides a gateway for students to secure a seat in renowned engineering institutes and pursue their desired engineering courses.
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Ans. The syllabus for the JEE exam is based on the subjects of Physics, Chemistry, and Mathematics. It is designed to test the candidate's understanding and application of concepts taught in the 11th and 12th grades. The syllabus covers a wide range of topics, including but not limited to mechanics, thermodynamics, organic chemistry, algebra, calculus, etc. The NTA releases a detailed syllabus every year, and candidates are advised to refer to it for proper preparation.
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Ans. The JEE exam is conducted in two stages - JEE Main and JEE Advanced. JEE Main is the preliminary exam, while JEE Advanced is the final exam for candidates who qualify in JEE Main. Both exams are conducted in an online computer-based mode. JEE Main consists of multiple-choice questions, while JEE Advanced includes a combination of multiple-choice and numerical answer-type questions. The exams are held on different dates, and candidates need to meet the specified eligibility criteria to appear for JEE Advanced.
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