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3 votes
Helpppppp anybody!!!

Helpppppp anybody!!!-example-1
User Kraymer
by
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1 Answer

5 votes

Answer:

Explanation:

∠ABD + ∠ DBC = ∠ABC

43° + 47° = ∠ABC

90° = ∠ABC

∠ABC is a right angled triangle

User David Goodwin
by
6.1k points