) 17.0 ft

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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2. A castle guard is standing on the opposite side of an 8-foot moat and
wants to reach a window that is 15 feet above the ground. The guard
props a ladder against the castle wall to form a right triangle as
shown.Approximate the length of the ladder needed to reach the window
to the nearest tenth of a foot.
15 ft
8 ft
Not drawn to scale
O 17.0 ft
O 23.0 ft
289.0 ft
O about 12.7 ft
Transcribed Image Text:2. A castle guard is standing on the opposite side of an 8-foot moat and wants to reach a window that is 15 feet above the ground. The guard props a ladder against the castle wall to form a right triangle as shown.Approximate the length of the ladder needed to reach the window to the nearest tenth of a foot. 15 ft 8 ft Not drawn to scale O 17.0 ft O 23.0 ft 289.0 ft O about 12.7 ft
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