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Angle A and angle B are supplementary. Since we know that
angle B is equal to 27°, we can use the equation B +
to find the value of angle B+ __=
__ to find the value of angle B
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Answer :

SoulFrost

Answer:   B = 27°  And since they are supplementary ( 180 degrees )

A will have to be 153°

So 27° + 153° = 180°

      B         A        

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