RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 3. Functions

Subject: - Class 11th

Q. No. 7 of Exercise 3B

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If then show that f(tanθ) = sin 2θ.


Need to prove: f(tanθ) = sin 2θ

[as 1 + tan2 θ = sec2 θ]

[as and ]


Chapter Exercises

More Exercise Questions


If then show that