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cos2θ is not equal to
  • a)
    1−2sin2θ
  • b)
    2cos2θ−1
  • c)
  • d)
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
cos2θ is not equal toa)1−2sin2θb)2cos2θ−1c)...
cos 2θ is equal to cos2θ - sin2θ = 2cos2θ - 1
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Most Upvoted Answer
cos2θ is not equal toa)1−2sin2θb)2cos2θ−1c)...
cos 2θ is equal to cos2θ - sin2θ = 2cos2θ - 1
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Community Answer
cos2θ is not equal toa)1−2sin2θb)2cos2θ−1c)...
C is correct answer because solve the option c to the end u will get 1/cos2angle and that is wrong it doesn't equal to cos2angle
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cos2θ is not equal toa)1−2sin2θb)2cos2θ−1c)d)Correct answer is option 'C'. Can you explain this answer?
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cos2θ is not equal toa)1−2sin2θb)2cos2θ−1c)d)Correct answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about cos2θ is not equal toa)1−2sin2θb)2cos2θ−1c)d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for cos2θ is not equal toa)1−2sin2θb)2cos2θ−1c)d)Correct answer is option 'C'. Can you explain this answer?.
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