唐朝是我国诗歌创作的黄金时代.下列诗句中,哪一句出自“诗圣”之手( )
如图,在▱ABCD中,∠B=80°,∠ADC的角平分线DE与BC交于点E.若BE=CE,则∠DAE=____ 度.
Mr Brown looks and he is a good teacher in my mind.