SOLUTION: a chord subtends an angle of 110 degrees at the centre of a circle of radius 5cm. find the length of the chord.

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Question 971630: a chord subtends an angle of 110 degrees at the centre of a circle of radius 5cm. find the length of the chord.
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Could you see how to apply Law Of Cosines for this?