Which of the following is not correct?
Boost your knowledge of Trigonometric Functions with these well-structured MCQs from Chapter 3 of Class 11 NCERT Mathematics (CBSE 2024-25). This chapter covers important topics such as trigonometric identities, angles, radian and degree measures, domain and range of trigonometric functions and their real-world applications. These multiple-choice questions are designed to test your understanding, enhance problem-solving skills and build a solid mathematical foundation. Whether you are preparing for exams, revising key concepts, or practicing independently, these MCQs offer an engaging, interactive and effective way to master trigonometry. Strengthen your skills and gain confidence with this comprehensive question set.
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Choice (c) is correct.
As sec θ ≤ – 1 or sec θ ≥ 1, so sec θ cannot be equal to 1/2.
This question related to Chapter 3 maths Class 11th NCERT. From the Chapter 3: Trigonometric Functions. Give answer according to your understanding.
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