Question: Make the given changes in the indicated examples of this section and then solve the resulting problems. In Example 7, change cos to sin. Data

Make the given changes in the indicated examples of this section and then solve the resulting problems.

In Example 7, change cos to sin.


Data from Example 7

Find θ in radians, such that cos θ = 0.8829 and 0 ≤ θ

cos-0.8829= 0.4888 2 0.4888 = = 5.794 0 = 0.4888 or 0

cos-0.8829= 0.4888 2 0.4888 = = 5.794 0 = 0.4888 or 0 = 5.794 -

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