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The ray BD is the angle bisector of

The ray BD is the angle bisector of-example-1
User NoobTW
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1 Answer

3 votes

Answer:

m∠ABD = 55°

Explanation:

We use the Angle Bisector Theorem: When a bisector bisects 2 angles, the 2 split angles are congruent. So,

110°/2 = 55°

User Setzamora
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