Math, asked by sauravsathish8162, 8 months ago

cos 40 +cos 280+cos 200 =

Answers

Answered by aidenjoshy20

0

Answer:

cos 40 =0.766

cos 280= 0.173

cos200= --0.93

0.766+0.173-0.93=9×10^-3 or 0.009

I think it is Correct or u can check it using a scientific calculator or mobile calculator

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