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13 votes
13 votes
Helpppppp anybody!!!

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

17 votes
17 votes

Answer:

Explanation:

∠ABD + ∠ DBC = ∠ABC

43° + 47° = ∠ABC

90° = ∠ABC

∠ABC is a right angled triangle

User Rimero
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3.5k points