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OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Exercise 101 · Trigonometry · Identities

Solving Trigonometric Equations · Exercise 101

A 90-foot tall building has a shadow that is 2 feet long. What is the angle of elevation of the sun?

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OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Exercise 101

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