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A parabolic arch forms a structure that allows equal vertical loading along its length. 160 ft 100 a) Take the origin at the vertex of the parabolic arch, and write an equation of the parabola in standard form. b) What is the ordered pair of the focus of this parabola? What is the focal diameter? c) Determine the length of the vertical support 60 ft from center.

A parabolic arch forms a structure that allows equal vertical loading along its length. 160 ft 100 a) Take the origin at the vertex of the parabolic arch, and write an equation of the parabola in standard form. b) What is the ordered pair of the focus of this parabola? What is the focal diameter? c) Determine the length of the vertical support 60 ft from center.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 1DE
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A parabolic arch forms a structure that allows equal vertical loading along its length. 160 ft 1001 ft) a) Take the origin at the vertex of the parabolic arch, and write an equation of the parabola in standard form. b) What is the ordered pair of the focus of this parabola? What is the focal diameter? c) Determine the length of the vertical support 60 ft from center.
Transcribed Image Text:A parabolic arch forms a structure that allows equal vertical loading along its length. 160 ft 1001 ft) a) Take the origin at the vertex of the parabolic arch, and write an equation of the parabola in standard form. b) What is the ordered pair of the focus of this parabola? What is the focal diameter? c) Determine the length of the vertical support 60 ft from center.
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