As shown in the figure, AE ⊥ CE in E, EB ⊥ AC in B, BD ⊥ AE in D, try to compare the size of AB, AC, ad, AE?

As shown in the figure, AE ⊥ CE in E, EB ⊥ AC in B, BD ⊥ AE in D, try to compare the size of AB, AC, ad, AE?

AC>AE>AB>AD
Reason: AC is the hypotenuse, the longest, AE is the projection of AC; ab is the projection of AE, ad is the projection of ab