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# Certain statements which are valid in all branches of mathematics whose validity is taken for granted without seeking mathematical proofs is called axioms
# Certain statements which are valid in all branches of mathematics whose validity is taken for granted without seeking mathematical proofs is called axioms
# Some statement which are taken for granted in a particular branches of mathematics is called postulates.
# Some statement which are taken for granted in a particular branches of mathematics is called postulates.
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===== Concept 2 - Euclid' Axioms =====
===== Activities =====
===== Activities =====
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======Concept 2 - Euclid' Axioms ======
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====== [[Axiom 1: Things which are equal to the same thing are equal to one another|Things which are equal to the same thing are equal to one another]] ======
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===== Activities =====
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==== '''[[Axiom 2 and 3: If equals are added or subtracted to equals, the wholes are equal|If equals are added or subtracted to equals, the wholes are equal]]''' ====
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'''[[Axiom 4: Things which coincide with one another are equal to one another|Things which coincide with one another are equal to one another]]'''
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====== [[Axiom 5: The whole is greater than the part|The whole is greater than the part]] ======
====== [[Introduction to angles]] ======
====== [[Introduction to angles]] ======