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Write a proof in two-column form.

Given: DCBD; 12.

Prove:BABD

Short Answer

Expert verified

The two-column proof is :

Statement
Reason
1=90°
DCBD
2=90°
1=90°and 12
BABD
2=90°

Step by step solution

01

Step 1. Observe the diagram.

Here, DCBD; 12.

02

Step 2. Show the two-column proof.

StatementReason
1=90°
DCBD
2=90°
1=90°and12
BABD
2=90°
03

Step 3. State the conclusion.

Therefore, DCBDis proved using the information DCBD; 12 .

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