Mathematics, 18.03.2021 03:30 Daisysolis5191

Please help! If sin(0) = 1/3 and 0 is in the 1st quadrant, find cos(0)

I need step by step how to do this!!! Please help! If sin(0) = 1/3 and 0 is in the 1st quadrant, fi

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Please help! If sin(0) = 1/3 and 0 is in the 1st quadrant, find cos(0)
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