If ABC and DEF are two triangles and AB/DE=BC/FD, then the two triangles are similar if
A. ∠A=∠F
B. ∠B=∠D
C. ∠A=∠D
D. ∠B=∠E
Answer:B
If ABC and DEF are two triangles and AB/DE=BC/FD, then the two triangles are similar if
A. ∠A=∠F B. ∠B=∠D C. ∠A=∠D D. ∠B=∠E