Piraveen wants to know the height of a sign across a road. He stands directly across (perpendicular) from the sign and notices the angle of elevation to the top of the sign is 18 degrees, Piraveen then walks 40 m parallel to the road and observes the angle between the base of the sign, himself, and his previous spot is 54 degrees. What is the height, h, of the sign to the nearest tenth of a metre?
Piraveen wants to know the height of a sign across a road. He stands directly across (perpendicular) from the sign and notices the angle of elevation to the top of the sign is 18 degrees, Piraveen then walks 40 m parallel to the road and observes the angle between the base of the sign, himself, and his previous spot is 54 degrees. What is the height, h, of the sign to the nearest tenth of a metre?
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.3: Informal Geometry And Measurement
Problem 29E: On a piece of paper, use your compass to construct a triangle that has two sides of the same length....
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Piraveen wants to know the height of a sign across a road. He stands directly across (perpendicular) from the sign and notices the
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