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how to find the general solution of sin3x=cos2x? please help

how to find the general solution of sin3x=cos2x? please help
 

Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear Purva
 
sin 3x = cos 2x
 
cos 2x = cos (pi/2 – 3x)
 
2x = 2n * pi ± (pi/2 – 3x)
 
take positive and negatuive sign and solve

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