IIT-JEE · Class 12 · Mathematics

Inverse Trigonometric Functions

Inverse Trigonometric Functions

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Inverse Trigonometric Functions

  • graphs of inverse trigonometric functions
  • composition with trigonometric functions

Principal Values

  • principal value of sin inverse of sin x
  • cos inverse of cos x
  • tan inverse of tan x
  • cot inverse of cot x
  • cosec inverse of cosec x
  • sec inverse of sec x

Relating Inverse Functions

  • simplifying expressions using trigonometric substitution
  • relating inverse functions of x and minus x
  • relating inverse functions of x and 1 by x

Sum and Difference

  • complementary angles
  • sum and difference of angles in terms of tan inverse
  • sum and difference of angles in terms of sin inverse and cos inverse
  • multiple angles in terms of sin inverse and cos inverse

The session

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You

“Sir, I don’t understand why we used this equation here.”

Sir

“Let’s go back one step. Look at what’s rotating.”

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15 subtopics
The whole chapter: all four parts listed above.
Taught live, not recorded.

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