1.5 Applications of Right Triangle Trigonometry

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Section 1.5 word problems

1. Develop problem solving strategies.
2. Solve applications involving angles of elevation and depression.
3. Introduce bearing and solve navigation problems.

Mathematics exists all around us, but perhaps its most important use is to solve real world
problems. Trigonometry is frequently applied in astronomy, computer graphics, physics,
geological mapping and work with electrical current to name a few. In this section, we show
how right triangle Trigonometry is applied to solve problems.

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