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Given:BD is the altitude of triangle ABC and BD is the median of triangle ABC Prove:triangle ABD is congruent to triangle CBD

Given:BD is the altitude of triangle ABC and BD is the median of triangle ABC Prove-example-1
User Earloc
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1 Answer

7 votes

Statement

1.


BD\text{ is the altitude and }the\text{ median of }\Delta ABC

2.


AD=DC

3.


\angle ADBand\angle CDB\text{ are right triangles}

4.


BD=BD

5.


undefined

Reason

1. Given

2. Because BD is the median

3. Because BD is the altitude (def of perpendicular lines)

4. Reflexive property

User Ikhsanudinhakim
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8.1k points