Make the given changes in the indicated examples of this section and then solve the resulting problems.
Question:
Make the given changes in the indicated examples of this section and then solve the resulting problems.
In Example 2, add 40° to each angle, express in terms of the same function of a positive acute angle, and then evaluate.
Data from Example 2
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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