RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 41 of Very short answer

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41

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:

Write the value of .


Let tan θ = 1/5


Given tan (2 tan-1 1/5) = tan 2θ


We know that






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