In Example 5, change sec 27.82 to csc 27.82 and then find the value. Data from Example

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In Example 5, change sec 27.82° to csc 27.82° and then find the value.


Data from Example 5

To find the value of sec 27.82°, we use the fact that


sec 27.82° = (cos 27.82°)-1 = 1.131

Either of the above two options can be evaluated on a calculator to obtain the result 1.131, which has been rounded according to Table 4.1.

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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