NCERT Exercise 8.3 - Q3(iv) - Introduction to Trigonometry

Question: Choose the correct option. Justify your choice. (iv) (1 + tan^2 A)/(1 + cot^2 A) =

Answer: Option D is correct: (1 + tan^2 A)/(1 + cot^2 A) = tan^2 A.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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