You have this information about ΔABC, ΔDEF, and ΔGHI:

AB = GH

BC = EF = HI

m∠B = m∠D

m∠B = m∠H

Which triangles must be congruent?

ΔABC, ΔDEF, and ΔGHI

ΔABC and ΔDEF only

ΔABC and ΔGHI only

none of the triangles

Question

You have this information about ΔABC, ΔDEF, and ΔGHI:

AB = GH

BC = EF = HI

 m∠B = m∠D

m∠B = m∠H

Which triangles must be congruent?



ΔABC, ΔDEF, and ΔGHI



ΔABC and ΔDEF only



ΔABC and ΔGHI only



none of the triangles

anonymous · Answer

first you shud draw out the triangle

mathstudent55 · Answer

Draw the three triangles and mark them with the congruent parts.
Then see which triangles are congruent.

anonymous · Answer

|dw:1453143060766:dw|

anonymous · Answer

So now which ones of these fit any of the 5 ways to prove congruent triangles,
SSS
SSA
SAS
ASA
AAS?

mathstudent55 · Answer

SSA is not a method. It does not exist.
The others are good.

anonymous · Answer

Oh right sorry that's similarity
my bad

anonymous · Answer

What am I saying it's not similarity either my bad.

anonymous · Answer

so would the answer be the third one abc = ghi

anonymous · Answer

Yup :)