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Mathematics 6 Online
OpenStudy (anonymous):

a chord 8mm long is formed by an angle of 45 degrees subtended at the centre of a circle. find the radius :D

Directrix (directrix):

@yasmin95 Please click on the blue DRAW button and sketch the circle. Place the measures of the angle and the subtended arc on the diagram. Thanks.

OpenStudy (anonymous):

|dw:1359797754352:dw|

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