At a healthy foods store in Belleville, organic sugar used to retail for $4 per pound. The price was recently increased to $5 pe
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Answer:
Step-by-step explanation:
Given that angle A is in IV quadrant
So A/2 would be in II quadrant.
sin A = -1/3
cos A =
(cos A is positive since in IV quadrant)
Using this we can find cos A/2