To find the height of a pole, Elka lays a mirror on the level ground 20ft from the base of the pole. She moves back away from the mirror until she can exactly see the top of the pole. If she backed away 5.5ft and her eyes are 5ft above the ground, how tall is the flag pole?
To find the height of a pole, Elka lays a mirror on the level ground 20ft from the base of the pole. She moves back away from the mirror until she can exactly see the top of the pole. If she backed away 5.5ft and her eyes are 5ft above the ground, how tall is the flag 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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- To find the height of a pole, Elka lays a mirror on the level ground 20ft from the base of the pole. She moves back away from the mirror until she can exactly see the top of the pole. If she backed away 5.5ft and her eyes are 5ft above the ground, how tall is the flag pole?
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