MazeyZ186923 MazeyZ186923

27-10-2022
Mathematics

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Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. cos 81° = ___

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DakenW777891 DakenW777891

27-10-2022

Answer:

0.16

Explanation:

Given the trigonometry expression:

cos 81°

On evaluating using calculator;

Cos 81° = 0.1564

Converting to the nearest hundredth

Cos 81° = 0.16

Hence the value of cos81 to the nearest hundredth is 0.16

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