Two distinct sectors i the same circle substend 100o and 30o respectively at the centre...

JAMB 1982

Two distinct sectors i the same circle substend 100^o and 30^o respectively at the centre of the circle. Their corresponding arcs are in ratio

A. 10:3
B. 1:100
C. 3:1
D. 5:2

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Correct Answer: Option A

Explanation

The distinct sectors i the same circle substend 100^o and 30^o respectively at the centre of the circle. Their corresponding arcs are in ratio 100:30 = 10:3

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Two distinct sectors i the same circle substend 100o and 30o respectively at the centre...

Correct Answer: Option A

Explanation

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