Find the area of the smaller segment of a circle of radius 10cm determined by a chord which subtends a central angle of 1.2 rad.

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
Section9.4: Polyhedrons And Spheres
Problem 24E: A calendar is determined by using each of the 12 faces of a regular dodecahedron for one month of...
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1. Find the area of the smaller segment of a circle of radius 10cm determined by a chord which subtends a central angle of 1.2 rad.
a. 13.4     c. 17.5
b. 15.7     d. 22.1

2. How many minutes after 4 o’clock will the hands of the clock from an angle of 120 degree again?
a. 43.64   c. 41.64
b. 23       d. 20

3. Find the sum of all numerical coefficient of the expansion (a+b)6
a. 86      c. 82
b. 76      d. 64

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