Question

In the diagram, AB = BC = CD = DA prove that triangle ADB is congruent to triangle CDB.

Answer 1

Answer:

Given

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Step-by-step explanation:

Consider triangle ABD and CDB,

The congruent parts are:

AB= BC (given)

AD= CD (given)

BD= BD (common side)

Therefore the triangles are congruent by SSS (side side side) congruence rule.