RonPurewal Wrote:thiago.ferrari Wrote: Additionally, AC is the bisectrix of the angle BAD.
this is false.
if this were true, then you would have two 3-4-5 triangles back-to-back.
3-4-5 triangles don't have 45° angles, so, in that case, angle BAD wouldn't be a right angle.
There it is. Thank you.