. Sandra built an enclosure for her rabbit in the shape of a regular octagon. The perimeter of the enclosure is 24 feet and the area is 43.26 square feet. A fire ranger stands at an observation window 70 ft above the ground. She sees a fire in the distance. She takes a reading of the angle of depression and finds it to be 24°. To the nearest tenth of a foot, how far away from the base of the tower is the fire? 24° What value represents the approximate length of the apothem? 70 ft
. Sandra built an enclosure for her rabbit in the shape of a regular octagon. The perimeter of the enclosure is 24 feet and the area is 43.26 square feet. A fire ranger stands at an observation window 70 ft above the ground. She sees a fire in the distance. She takes a reading of the angle of depression and finds it to be 24°. To the nearest tenth of a foot, how far away from the base of the tower is the fire? 24° What value represents the approximate length of the apothem? 70 ft
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 48E: When radii OA and OB are placed so that they coincide, a 240 sector of a circle is sealed to form a...
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