Math, asked by srish3324, 10 months ago

solutions of the following cos x is equal to minus one by two find period

Answers

Answered by gauravprakash231

2

Answer:

2pi by 3

Step-by-step explanation:

cosx is minus in 2nd & 3rd quadrant

period is npi/3 where n belongs to even no.

I hope it will help u

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