HyacinthFelix
HyacinthFelix
08-05-2017
Mathematics
contestada
please help me!!!!!!!!!!
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Аноним
Аноним
08-05-2017
Just divide the arc the inscribe angle forms by 2. So 100/2 = 50 = a, and b is 55.
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Ahmoudi
Ahmoudi
08-05-2017
a is an inscribed angle so it is half the arc intercepted by a so a=100/2=50. Hope that helped you!!!!!!
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