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Mathematics 24 Online
OpenStudy (anonymous):

AB is the chord of a circle with centre O.DOC is a line segment originating from the point D on the circle and intersecting AB produced at c such that BC=OD.If angle BCD=20 degree then angle AOD is

OpenStudy (gorv):

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OpenStudy (gorv):

can u complete the pic ??

OpenStudy (anonymous):

|dw:1414244777820:dw|

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