Considering the identities, choose the correct option (1) sin2θ + cos2θ = 1 (2) tan2θ + sec2θ = 1 (3) cosec2θ – cot2θ = 1?

Previouly Asked

Bihar Police SI Mains Paper (24 April 2022 Shift 1)


Considering the identities, choose the correct option

(1) sin2θ + cos2θ = 1

(2) tan2θ + sec2θ = 1

(3) cosec2θ – cot2θ = 1


  1. Only (1) and (2) are correct
  2. Only (1) and (3) are correct
  3. Only (2) and (3) are correct
  4. All (1), (2) and 3 are correct


Solution

Answer - Only (1) and (3) are correct

Bihar Police SI Exam Mock Test

Check the correct answer for question Considering the identities, choose the correct option (1) sin2θ + cos2θ = 1 (2) tan2θ + sec2θ = 1 (3) cosec2θ – cot2θ = 1?. This question belongs to Quantitative Aptitude, Trigonometry subject. For more MCQs on these important subjects and level up exam preparation, click the topic name and start free mock test now.

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