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In a circle of radius 21 …

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In a circle of radius 21 cm, an arc subtends an angle of 60∘ at the centre. Find  (i) the length of the arc (ii) area of the sector formed by the arc (iii) the area of the segment made by this arc.

    • Posted by Yashraj Kumar 4 years, 8 months ago

    CBSE > Class 10 > Mathematics
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