coffeeloverfreak wrote:

I seem to be missing something obvious here:

In the figure above, segments AD and AC divide angle EAB into three nonoverlapping angles that are equal in measure. Are AE and AB equal in length?

(1) AD = AC

(2) AC = CB

(1) since <EAD, <DAC, and <CAB are equivalent having sides AD = AC will

have to make AE = AB so SUFFICIENT

(2) if sides AC = AB, although <EAD, <DAC, and <CAB are equivalent side AE can continue to extend longer than AC or AB. There is no information here that states segment ADCB forms a linear line so it is INSUFFICIENT

A is the answer