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kumpel [21]
3 years ago
13

Plz explain and prove the triangles congruence.

Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0

Answer:

(3) ∠BCA ≅ ∠DAC

Step-by-step explanation:

BC and AD are parallel.  AC is a transversal line passing through both lines.  That means ∠BCA and ∠DAC are alternate interior angles.  Therefore, they are congruent.

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