Find the value cos 1 cos 2 cos 3_ _ _ _ _ cos 180
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The answer will be 0.
It is because as the series approaches cos 180, it will have cos 90 in the middle, which is equal to 0. And anything multiplied by 0 equals 0.
It is because as the series approaches cos 180, it will have cos 90 in the middle, which is equal to 0. And anything multiplied by 0 equals 0.
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