Respuesta :

ΔABC ≅ ΔDBC under angle-side-angle (ASA) condition.

What precisely is meant by a triangle's congruency?

  • Two triangles are considered to be congruent if their three corresponding sides are equal and their three corresponding angles are equal in size.
  • These triangles can be decided to move, rotated, flipped, and turned to appear identical.
  • If they are repositioned, they will coincide.
  • Two triangles are congruent if they satisfy all five congruence conditions.
  • They are side-side-side (SSS), side-angle-side (SAS), angle-side-angle (ASA), angle-angle-side (AAS), and right angle-hypotenuse-side (RHS).

So,

To prove:  ΔABC ≅ ΔDBC

  • BC = BC = (common:given)
  • ∠BCA = BCD = (Given: CB bisects ∠C)
  • ∠CBA = CBD = (Given: CB bisects ∠B)

Then, ΔABC ≅ ΔDBC under angle-side-angle (ASA) condition.

Therefore, ΔABC ≅ ΔDBC under angle-side-angle (ASA) condition.

Know more about the congruency of a triangle here:

brainly.com/question/2938476

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