Question

Given: isoceles ΔABC, median BD to base AC Prove: ΔADB≅ΔCDB

Answer 1

Explanation:

Statemet 1 AB=CB

Statement 2 AD=DC.

Statement 3 BD=BD.

Statement 4 Triangle ABD is congruent to triangle

CBD.

Reasons

Reason 2 Definition of Median

Reason 4 SSS

Answer 2

AB=CB Def of isosceles triangle

AD=CD Def of median

BD=BD Reflexive property

ADBcongCDB SSS congruency