a certain recipe calls for 3 2/3 cups of sugar. If the recipe is to be doubled how much sugar should be used?
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Answer:
Step-by-step explanation:
i don't have time to do the line srry hope this helped
Use inverse cosine here because you have the side adjacent to angle A and the hypotenuse. On your calculator, press the 2nd key then cosine to see this on your display 
then enter 8/17 to give you an angle measure of 62 degrees.