AAS Postulate
It is given that CE = BD so we know "S" (representing side) has to be in the three letter postulate.
It is also given that angle DBA and angle CEA are right angles, so therefore they are congruent. Now we know that an "A" must also be in the postulate.
Lastly, we know that the triangles have a second angle, EAB, in common because they share it overlappingly. So there must be another "A" in the postulate.
Now we need to look at the order in which it is presented. The order follows Angle, Angle, Side so the postulate must be the AAS postulate. Hope this helps!
Try Microsoft paint and use the subtraction method that you use in long division, that will hopefully be helpful.<span />
The Inputs - called parameters. Describe what data is necessary for the function<span> to work and gives each piece of data a Symbolic Name for use in the </span>function<span>. The Output - Usually one (but sometimes zero or sometimes many) values that are calculated inside the </span>function<span> and "returned" via the output variables. hope this helped:)</span>
