SUpport Wih 28-foof felephone pole, as shown in the diagram below. The wire makes an angle of 50° with the ground. A. Determine, to the nearest tenth of a foot, how far the bottom of the wire is anchored from the base of the pole. 28 50 B. Determine, to the nearest tenth of a foot the length of the support wire. Support Wire Telephone Pole

SUpport Wih 28-foof felephone pole, as shown in the diagram below. The wire makes an angle of 50° with the ground. A. Determine, to the nearest tenth of a foot, how far the bottom of the wire is anchored from the base of the pole. 28 50 B. Determine, to the nearest tenth of a foot the length of the support wire. Support Wire Telephone Pole

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

10. A support wire is used to stabilize a 28-foot telephone pole, as shown in the
diagram below. The wire makes an angle of 50° with the ground.
A. Determine, to the nearest tenth of a foot,
how far the bottom of the wire is anchored
from the base of the pole.
28
50
B. Determine, to the nearest tenth of a foot the length of the support wire.
Support Wire
Telephone Pole

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