Answered: he area of a lune is 30 sq. m. If the…

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he area of a lune is 30 sq. m. If the area of the sphere is 120 sq. m. What is the angle of the lune?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.5: More Area Relationships In The Circle

Problem 21E: Find the exact perimeter and area of the segment shown, given that mO=600 and OA=12 in.

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Question

The area of a lune is 30 sq. m. If the area of the sphere is 120 sq. m. What is the angle of the lune?

Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.

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