Finding general solutions

Last updated at Dec. 16, 2024 by

For general solutions

We must learn

 

For sin x = sin y,

  x = nπ + (–1) n y, where n ∈ Z

 

For cos x = cos y ,

  x = 2nπ ± y, where n ∈ Z

 

For tan x = tan y,

  x = nπ + y, where n ∈ Z

 

Note : Here n ∈ Z   means n is an integer

Finding general solutions - Finding General Solutions

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Transcript

For general solutions We must learn For sin x = sin y, x = nπ + (–1)n y, where n ∈ Z For cos x = cos y, x = 2nπ ± y, where n ∈ Z For tan x = tan y, x = nπ + y, where n ∈ Z Note: Here n ∈ Z means n is an integer

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo