1. Chapter 2 Class 12 Inverse Trigonometric Functions (Term 1)
  2. Serial order wise
  3. Examples

Example 1 - Chapter 2 Class 12 Inverse Trigonometric Functions (Term 1)

Last updated at May 12, 2021 by

Example 1 - Find principal value of sin-1 (1/root 2) - Examples

  1. Chapter 2 Class 12 Inverse Trigonometric Functions (Term 1)
  2. Serial order wise

    3. Examples

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Transcript

Example 1 Find the principal value of sin–1 (1/√2). Let y = sin–1 (1/√2) sin y = 1/√2 sin y = sin (𝝅/𝟒) ∴ y = 𝝅/𝟒 Since Range of principal value of sin −1 is [(−𝜋)/2, ( 𝜋)/2] Hence, Principal Value is 𝝅/𝟒 (Since sin 𝜋/4 = 1/√2)

Chapter 2 Class 12 Inverse Trigonometric Functions (Term 1)
Serial order wise

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.