Math, asked by Knowlegebro, 10 months ago

express cos 6 x in terms of cos x

Answers

Answered by dikshya287

2

the answer iscos x = 1 / sec 6 x

Knowlegebro: sis answer is wrong . I asked to express cos 6x into cos x. It is from class 11 maths. I think you are not from class 11

Knowlegebro: hmm

Knowlegebro: ??

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