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Mathematics 7 Online
OpenStudy (anonymous):

What is the measure of AB?

OpenStudy (anonymous):

|dw:1392942263042:dw|

OpenStudy (mertsj):

A central angle of a circle is equal to its arc.

OpenStudy (anonymous):

so arc AB = 115° ?

OpenStudy (mertsj):

yes

OpenStudy (anonymous):

thanks

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