Light poles use guy wires for support and electrical grounding. Suppose a 27.5-foot guy wire is connected to the ground at an angle of elevation of 48.3°. How far from the foot of the light pole is the guy wire connected? How tall is the light pole? Use the variables in the diagram to find each. Don't forget your units! 27.5 ft 1. x= 48.3° 2. y= x = distance from light pole base y = height of the light pole

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
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Light poles use guy wires for support and
electrical grounding. Suppose a 27.5-foot guy
wire is connected to the ground at an angle of
elevation of 48.3°. How far from the foot of the
light pole is the guy wire connected? How tall is
the light pole? Use the variables in the diagram
to find each. Don't forget your units!
27.5 ft
1. xD
48.3°
2. %3=
x = distance from light
pole base
y = height of the light
pole
Transcribed Image Text:Light poles use guy wires for support and electrical grounding. Suppose a 27.5-foot guy wire is connected to the ground at an angle of elevation of 48.3°. How far from the foot of the light pole is the guy wire connected? How tall is the light pole? Use the variables in the diagram to find each. Don't forget your units! 27.5 ft 1. xD 48.3° 2. %3= x = distance from light pole base y = height of the light pole
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