Ernest bought 13.39 pounds of fruit for a class party. The class ate 8.25 pounds of the fruit. How much fruit is left?

Bis your answer. it only holds the decimal numerals

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since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.