Anton used strings to hang two small light balls on the ceiling ap shown in the figure below. The broken line represents the distance from the point of tangency of the two light balls to the ceiling. a. Suppose the diameter of each light ball is 15cm and the length of the string used to hang it is 25cm. How far is the point of tangency of the two light balls from the ceiling? b. Suppose Anton hangs 40 pairs of light balls on the ceiling of a hall in preparation for an event. How long is the string that he needs to hang these light balls if each has a diameter of 15m and the point of tangency of each pair of balls is 18m from the ceiling? 3.
Anton used strings to hang two small light balls on the ceiling ap shown in the figure below. The broken line represents the distance from the point of tangency of the two light balls to the ceiling. a. Suppose the diameter of each light ball is 15cm and the length of the string used to hang it is 25cm. How far is the point of tangency of the two light balls from the ceiling? b. Suppose Anton hangs 40 pairs of light balls on the ceiling of a hall in preparation for an event. How long is the string that he needs to hang these light balls if each has a diameter of 15m and the point of tangency of each pair of balls is 18m from the ceiling? 3.
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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