Hi know the answers to my math problems i just dont understand them can anyone help me

Question

matlee · Answer

matlee · Answer

batman31 · Answer

two angles are similiar, so the two triangles are congruent by Angle-Angle.

amistre64 · Answer

what does congruent mean?

batman31 · Answer

since they share the Angle labeled A, that's one, and they both have 120 degrees, I also meant similiar, not congruent, to answer amistre.

amistre64 · Answer

thats better :)  

the angles are congruent (exactly alike)

the triangles are similar.

matlee · Answer

@amistre64 hey sorry i was gone for a while thanks for your help!

matlee · Answer

@batman31 hi i was gone for a while thanks for helping!