Need help on geometry please

Question

anonymous · Answer

Determine whether ΔABC ~ ΔFED. If they are similar, what postulate or theorem proves their similarity?


Side-Angle-Side Similarity Postulate

 Side-Side-Side Similarity Postulate

 Similarity cannot be determined.

 Angle-Angle Similarity Postulate

anonymous · Answer

here is a link that should help u http://openstudy.com/study#/updates/4ef35883e4b0dc507db72005

cwrw238 · Answer

corresponding sides are in same ratio

anonymous · Answer

will it be  Angle-Angle Similarity Postulate?

cwrw238 · Answer

so i guess its the second option  (though i've never heard of it)

anonymous · Answer

yep ur correct @diva15

cwrw238 · Answer

but no angles are given in the diagram???

anonymous · Answer

^^^^^^^ thats true

anonymous · Answer

yeh i agree

anonymous · Answer

so can it be tis one  Similarity cannot be determined

cwrw238 · Answer

is this an american thing - these postulates - i'm from uk and they don't teach them in our schools ( as far as i know)

anonymous · Answer

okay what grade math is this

anonymous · Answer

its a geometry thing i really don't know why its required