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CBSE Class 9 Answered

Show that if two circles are equal then their radii are equal.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

One of Euclid's axioms states that:

Things which coincide with one another are equal to one another.

If two circles are equal then the circles coincide

i.e their centres coincide and their boundaries coincide.

Therefore, their radii are equal

Answered by | 04 Jun, 2014, 03:23: PM

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