Math, asked by soubhagya888, 8 months ago

state which of the following are positive cos 271°

Answers

Answered by shaileshagrawal200

4

Answer: this is in 4th quadrent , so this is +ve

As cos(360-Ф)=cosФ

So, cos(360-89)=cos271=cos89°

Step-by-step explanation:

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