Euclid's Axioms

Introduction|Definitions Of Euclid's |Axioms And Postulates|Axioms, Postulates And Theorems

Why is Axiom 5, in the list of Euclids axioms, considered a universal truth? (Note that the question is not about the fifth postulate.)

It is known that if x+y=10 , then x+y+z=10+z . The Euclid's axiom that illustrates this statement is

We have AC=XD,C is the mid point of AB and D is the mid point of XY, Using Euclid's axiom ,show that AB=XY

Use the information marked to prove : (i) DeltaEAC cong DeltaDBC (ii) EC = DC Also state the Euclid's axiom used in proving the congruency of two triangles.

In the given figure (1) If /_1=/_2 and /_2=/_3 then prove that /_1=/_3 (2) If /_1=/_3 and /_2=/_4 then prove /_A=/_C (3) If /_1=/_3,/_2=/_4 and /_3=/_4 write the relation between /_1 and /_2 using Euclids axiom

Introduction To Euclid's Geometry - Axioms And Postulates|Euclid's Postulates|Theorem|Equivalent Versions Of Euclid's Fifth Postulate

Euclid's Postulate

Euclid's Division Lemma