given: A triangle ABC with DE drawn parallel to BC
construction: produce EM and DN perpendicular to AD & AE respectively. Join DC & BE.
proof: I'll give it whenever i come to this site the next time
thyales theorem
Theory_of_BPT_theorem
He created a proof.
triangle sum theorem
proof
Parts of formal proof of theorem?
definition,postulate,theorem,& CorollaryDefinition, Theorem, Corollary, and PostulateA.PostulateB.DefinitionD.Algebraic property(answers for apex)a and cpostulate, theorem, and definition
thyales theorem
No. A corollary goes a little bit further than a theorem and, while most of the proof is based on the theorem, the extra bit needs additional proof.
Theory_of_BPT_theorem
When a postulate has been proven it becomes a theorem.
Theorems is what is proven with the geometric proof.
a theorem that follows directly from another theorem or postulate, with little of no proof
theorem
theorem always needs proof
o.o
"thales" has given this bpt theorem.