Choose the abbreviation of the postulate or theorem that supports the conclusion that the triangles are congruent.
given:
∠c, ∠f are rt. ∠'s; ac = df; ∠b = ∠e
hl
ll
ha
la

Name of postulate or theorem that supports the conclusion that the triangles are congruent is Angle-side-Angle (ASA).

Given information:

are right triangle,

From the figure,

are right angle triangle.

And

                { congruence rule}

Hence, Name of postulate or theorem that supports the conclusion that the triangles are congruent Angle-side-Angle.

Learn more about Congruency of triangle here:

link

it is true

step-by-step explanation:

all the combinations add up i used   calculator