The elliptical ceiling of a building is 86 ft long and 17 ft tall. Use the rectangular coordinate system in the figure shown to write the standard form of the equation for the elliptical ceiling. A man discovered that he could hear conversations of colleagues in the entire room if he stood at the focus, (c,0), where c² = a² - b². How far along the major axis did the man stand to hear the conversations? (-43,0) (a) The standard form of the equation is = 1. (0,17) (43,0)
The elliptical ceiling of a building is 86 ft long and 17 ft tall. Use the rectangular coordinate system in the figure shown to write the standard form of the equation for the elliptical ceiling. A man discovered that he could hear conversations of colleagues in the entire room if he stood at the focus, (c,0), where c² = a² - b². How far along the major axis did the man stand to hear the conversations? (-43,0) (a) The standard form of the equation is = 1. (0,17) (43,0)
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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Transcribed Image Text:The elliptical ceiling of a building is 86 ft long and 17 ft tall. Use
the rectangular coordinate system in the figure shown to write the
standard form of the equation for the elliptical ceiling. A man
discovered that he could hear conversations of colleagues in the
entire room if he stood at the focus, (c,0), where c² = a² - b². How
far along the major axis did the man stand to hear
the conversations?
(-43,0)
(a) The standard form of the equation is
= 1.
(0,17)
(43,0)
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