In each diagram the line BD bisects angle ABC. Find the measure of angle ABC

asked Jan 8, 2021 21.6k views

1 vote

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4 votes

Answer:

80°

Explanation:

∠ABC= ∠ABD+∠CBD

as BD bisects ∠ABC, we have

∠ABC= 2*4x= 8x= 80°

John Fox answered Jan 12, 2021

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