Math, asked by subhasmitasoumya8, 16 days ago

୧୧. cos () • , c୦s 1• , cos 2 _ cos ୨0 , cos 91• ର ମାନ କେତେ ?

Answers

Answered by NewtonofINDIA

0

Answer:

cos 90 = 0

anything x 0 = 0

so answer = 0

pls mark as brainliest

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