Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN: 9781337614085
Author: Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher: Cengage,
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Concept explainers

Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
Question
fountain If the diameter of the garden is 98 meters and the measure of ZA is 104.4°, what will be the approximate area of the fountain? Use 3.14 for T. OA. 8,749.83 m2 OB. 2,186.35 m2 OC. 5,355.5 m2 OD. 178.56 m2 Reset Submit Session Timer: 5:17 Session Score: 80% (4/5) 5 of 15 Answered
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Transcribed Image Text:fountain If the diameter of the garden is 98 meters and the measure of ZA is 104.4°, what will be the approximate area of the fountain? Use 3.14 for T. OA. 8,749.83 m2 OB. 2,186.35 m2 OC. 5,355.5 m2 OD. 178.56 m2 Reset Submit Session Timer: 5:17 Session Score: 80% (4/5) 5 of 15 Answered
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