Math, asked by dy8010828, 6 months ago

cos4x=cos2x samikaran ko hl kareke plz answer send me

Answers

Answered by sarveshsinghyadav361

0

Answer:

Step-by-step explanation:

Cos(4x) cos2(x)=25

Answered by singhaniket637

1

Step-by-step explanation:

Cos 4x-Cos 2x = 1

Cos 2x = 1

Cos x =1/2

Cos x = Cos 60 degree

After comparing

x =60 degree

I think these help you

Above answer is wrong

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