Math, asked by Ananta05, 3 months ago

Find the measure of Angle B and also give reason

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Answered by terminator771
0

Answer:

given here angle A =61°

we know that sum of two interior angle =exterior angle

So150°=AngleA+AngleB

150°=61°+AngleB

AngleB=150°-61°

AngleB=89°

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