Enter the numbethat belongs in the green box.What does measure angle b equal?
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Angle B corresponds to angle D, therefore they are equal. To find Angle B's length, add the two known angle measures then subtract the sum from 180. (All angle measures in a triangle equal 180 when added)
32 + 41 = 73
180 - 73 = 107
Angle B = 107º
hope this helps :)