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Finding general solutions

Last updated at March 16, 2023 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 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.