In the figure below, segment AC is congruent to segment AB. Which statement is used to prove that angle ABD is congruent to angle ACD?

Triangle ACD is similar to triangle ABD.

Triangle ACD is congruent to triangle ABD.

Segment AD is congruent to segment AC.

Segment AD is congruent to segment DC.

Question

In the figure below, segment AC is congruent to segment AB. Which statement is used to prove that angle ABD is congruent to angle ACD?

Triangle ACD is similar to triangle ABD.

Triangle ACD is congruent to triangle ABD.

Segment AD is congruent to segment AC.

Segment AD is congruent to segment DC.

anonymous · Answer

attachment

anonymous · Answer

@amistre64

anonymous · Answer

@amistre64

amistre64 · Answer

i dont think it can be proved as is

amistre64 · Answer

|dw:1375559455129:dw|

amistre64 · Answer

but if you were to show that bd is equal to dc, then by side-side-side it would have to be congruent

anonymous · Answer

is the answer c? @amistre64 or a?

amistre64 · Answer

having ad congruent to anything other than ad is absurd

anonymous · Answer

so A?

amistre64 · Answer

and having similar triangles is not proof of congruent triangles

anonymous · Answer

so is it the first choice?

anonymous · Answer

I mean second*

amistre64 · Answer

i cant say for sure what the "correct" option is

anonymous · Answer

the second option, is it the best choice?

amistre64 · Answer

id guess the 2nd is the most reasonable ... but thats just a guesss

anonymous · Answer

okay thank you @amistre64 you are the best