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Mathematics
OpenStudy (anonymous):

Given: is a diameter m 1 = 100° m BC = 30° m 3 = degrees

OpenStudy (anonymous):

OpenStudy (anonymous):

30

OpenStudy (anonymous):

m BC is the same as m 3

OpenStudy (anonymous):

can you explain how u figured that out please :)

OpenStudy (anonymous):

BC is an arc. The angle of the arc is given as 30

OpenStudy (anonymous):

angle 3 IS the angle of the arc BC. It is obvious from the figure

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