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MediumUnit circle
OpenStax, Algebra and Trigonometry 2e §7.4 The Other Trigonometric Functions · Review Exercise 104 · Trigonometry · Unit circle

The Other Trigonometric Functions · Review Exercise 104

Solve for the unknown sides of the given triangle.

A 15-ft ladder leans against a building so that the angle between the ground and the ladder is How high does the ladder reach up the side of the building? Find the answer to four decimal places.

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OpenStax, Algebra and Trigonometry 2e · §7.4 The Other Trigonometric Functions · Review Exercise 104

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