kb08085743
kb08085743
04-04-2017
Mathematics
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Someone help? Please
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Аноним
Аноним
04-04-2017
the measure of the small arc TB = 90 degrees
so m arc TCB = 360 - 90 = 270
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superheroking
superheroking
04-04-2017
218 because angles in a circle add up to 360???
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