1. Chapter 2 Class 12 Inverse Trigonometric Functions
  2. Concept wise
  3. Formulae based

Ex 2.2,1 - Chapter 2 Class 12 Inverse Trigonometric Functions

Last updated at May 29, 2018 by

Ex 2.2, 1 - 3 sin-1 x = sin-1 (3x - 4x3) - Chapter 2 Inverse - Ex 2.2

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  1. Chapter 2 Class 12 Inverse Trigonometric Functions
  2. Concept wise

    3. Formulae based

    Changing of trignometric variables and then applying formula →

Transcript

Ex 2.2, 1 3sin-1 = sin-1 (3 4 3 ), 1 2 , 1 2 Taking R.H.S sin 1 (3 4 3 ) Putting x = sin = sin 1 (3sin 4 (sin ) 3 ) = sin 1 (3sin 4 sin 3 ) = sin 1 (sin 3 ) = 3 = 3 sin 1 (x) = L.H.S Hence, proved.

Chapter 2 Class 12 Inverse Trigonometric Functions
Concept wise

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