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Consider a circle with unit radius. Ther...

Consider a circle with unit radius. There are seven adjacent sectors `S_1,S_2,S_3,S_4,S_5,S_6 and S_7` in a circle such that their total area is `1/8` of the area of the circle.
Further, the area of the jth sector is twice the area (j-1)th sector for j=2...7 What is the angle subtended by the arc `S_1` at the centre of the circle.

Text Solution

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The correct Answer is:
`45^@/127`
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