1. Chapter 2 Class 12 Inverse Trigonometric Functions
  2. Serial order wise
  3. Ex 2.1

Ex 2.1, 6 - Chapter 2 Class 12 Inverse Trigonometric Functions

Last updated at May 29, 2018 by

Ex 2.1, 6 - Find principal value of tan-1 (-1) - Chapter 2 Inverse - Ex 2.1

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

    3. Ex 2.1

    Ex 2.2 →
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Transcript

Ex 2.1, 6 Find the principal value of tan 1 ( 1) Let y = tan 1 ( 1) tan y = -1 tan y = tan ( /4) Range of principal value of tan 1 is ( /2, /2) Hence, the principal value of tan-1 (-1) is /4

Chapter 2 Class 12 Inverse Trigonometric Functions
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 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.