Respuesta :

Answer:

Step-by-step explanation:

Based on the image, this appears to be a two-column proof in geometry. Here are the steps I would take to complete this proof:

1) Statements:

1. ABD is an isosceles triangle

2. ∠ADB = ∠ABD (Given)

3. ∠ADB and ∠ABD are corresponding angles (Definition of corresponding angles)

4. ∠ADB ≅ ∠ABD (If two angles are corresponding angles, then they are congruent)

2) Reasons:

1. Given

2. Isosceles triangle theorem

3. Definition of corresponding angles

4. Corresponding angles are congruent

So in summary:

- Statements 1 and 2 establish ABD is an isosceles triangle with congruent base angles

- Statement 3 notes ∠ADB and ∠ABD are corresponding angles by definition

- Statement 4 concludes the angles are congruent based on the fact they are corresponding angles in the isosceles triangle ABD

Let me know if you need any clarification or have additional questions!