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OpenStax, Precalculus 2e §7.6 Modeling with Trigonometric Functions · Review Exercise 107 · Trigonometry · Identities

Modeling with Trigonometric Functions · Review Exercise 107

Graph the points and find a possible formula for the trigonometric values in the given table.

Using the ladder from the previous exercise, if a 6-foot-tall construction worker standing at the top of the ladder looks down at the feet of the man standing at the bottom, what angle from the horizontal is he looking?

This exercise builds on another exercise in its source book, which isn't shown here.

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OpenStax, Precalculus 2e · §7.6 Modeling with Trigonometric Functions · Review Exercise 107

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