RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 15 of Very short answer

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15

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

Write the value of .


Given cos (2sin-1 1/3)


We know that





We know that






1

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