RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 35 of MCQ

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35

Choose the correct answer

The value of is


We need to find the value of


Using the property of inverse trigonometry,



Just replace x by 3/5,



So,








Using property of inverse trigonometry,








Using the property of inverse trigonometry,


tan(tan-1 A) = A


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