8) A satellite dish has a parabolic cross section and is 6 ft deep. The focus is 16 ft from the vertex. Find the width of the satellite dish at the opening. Round your answer to the nearest foot.

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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8) A satellite dish has a parabolic cross section and is 6 ft deep. The focus is 16
ft from the vertex. Find the width of the satellite dish at the opening. Round
your answer to the nearest foot.
9) A building has an entry with the shape of a parabolic arch 8 ft high and 341
Transcribed Image Text:8) A satellite dish has a parabolic cross section and is 6 ft deep. The focus is 16 ft from the vertex. Find the width of the satellite dish at the opening. Round your answer to the nearest foot. 9) A building has an entry with the shape of a parabolic arch 8 ft high and 341
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