Math, asked by shantanu3, 1 year ago

what is the value of cos minus theta

Answers

Answered by abhi178

4

cos(-theta)= cos(theta)

abhi178: dear this reason behind calculus

abhi178: because cosine functions is even functions so this phenomena occur

abhi178: I hope this is helpful

Answered by saka82411

0

Cos (-theta)=cos (theta).these answer is based on trigonometry ratio tables.

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