ilehpatience1105 ilehpatience1105

25-04-2021
Mathematics

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a chord 12cm long subtends an angle of 40° at the centre of the circle. calculate the radius of the circle.
please answer with explanation its so urgent.

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automaticdarapbullie automaticdarapbullie

25-04-2021

Ok 12cm 40• is 50 minutes

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