Question

A chord of circle of radius 18cm subtends an angle of 120 at the centre.Find the area of the corresponding 1. Minor sector 2. Major segment (use pie = 3.14 and root 3 =1.73)

Answer 1

Answer:

radius = 18cm

angle subtended at the centre = 120

now,

minor sector =. 3.14 x 120/360 i.e 3.14/3

similarly using the major sector's gormula find out its value

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