1. Chapter 2 Class 12 Inverse Trigonometric Functions
  2. Serial order wise
  3. Ex 2.2

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

Last updated at Feb. 13, 2020 by

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

    3. Ex 2.2

    Examples →

Transcript

Ex 2.2, 12 Find the value of cot (tan−1 α + cot−1 α) cot (tan−1 𝛂 + cot−1 𝛂) = cot (𝝅/𝟐) = cot ((180°)/2) = cot (90°) = 0 (As tan−1 x + cot−1 x = 𝜋/2) (As cot 90° = 0)

Chapter 2 Class 12 Inverse Trigonometric Functions
Serial order wise

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