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Neko [114]
3 years ago
13

Help me this this!!!!!!

Mathematics
1 answer:
Gnesinka [82]3 years ago
4 0

Answer:

The Proof is given below.

The correct option is C

By AAS test Postulate. Δ ABD ≅ Δ CDB

Step-by-step explanation:

Given:

∠ A ≅ ∠ C

AB || DC

To Prove:

Δ ABD ≅ Δ CDB

Proof:

In  Δ ABD and Δ CDB

1. ∠ A  ≅ ∠ C      ……….{GIVEN}

2. ∠ ABD ≅ ∠ CDB    …{if lines are parallel then alternate interior angle are equal}

3. BD ≅ BD     ……….{ Reflexive property }

4. Δ ABD ≅ Δ CDB ….{Angle-Angle-Side test}

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