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(PICTURE INCLUDED) What are the missing parts that correctly complete the proof?

(PICTURE INCLUDED) What are the missing parts that correctly complete the proof?-example-1

1 Answer

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2. Angle ABD and Angle CBD form a linear pair
3. Linear pair postulate
4. You are right there
5. Angle CBD = 90°

7. Triangle ABD = Triangle CBD
8. CPCTC ( corresponding parts of congruent triangles are congruent)

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User Stephen Milborrow
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