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C A 15° 120 ft B

C A 15° 120 ft B

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Find the distance from A to C across the gorge shown in the figure. Do not round until the final answer. Round to two decimal places.
This image depicts a diagram of a trigonometric problem involving a right triangle. Here's a detailed description: - Points A, B, and C are marked on the diagram, forming a right triangle. - Point C is directly horizontally aligned with point B, forming the base of the triangle. - The horizontal line from C to B measures 120 feet. - The line from A to B is the hypotenuse of the triangle, and the angle at point B (formed between line BC and line AB) is 15 degrees. - A vertical dashed line is drawn from point A to point C, showing the height of the triangle. This setup can be used to find the height AC using trigonometric functions, specifically the tangent of the given angle.
Transcribed Image Text:This image depicts a diagram of a trigonometric problem involving a right triangle. Here's a detailed description: - Points A, B, and C are marked on the diagram, forming a right triangle. - Point C is directly horizontally aligned with point B, forming the base of the triangle. - The horizontal line from C to B measures 120 feet. - The line from A to B is the hypotenuse of the triangle, and the angle at point B (formed between line BC and line AB) is 15 degrees. - A vertical dashed line is drawn from point A to point C, showing the height of the triangle. This setup can be used to find the height AC using trigonometric functions, specifically the tangent of the given angle.
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