Math, asked by rockybos741, 1 year ago

solutions of cos3x=1

Answers

Answered by mayankbarnwal

0

Answer:

cos 3x = 1

cos 3x = cos 0° .......... (cos 0 = 1)

dividing throughout by cos

3x= 0

x= 0

Answered by JAISAL

0

X=0 or 2npie/3
Where n=0,1,2 etc

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