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Line 60:
Line 60: − 1. The radii of a circle are equal.+ − 2. In an isosceles triangle angles opposite to equal sides are equal.+ − 3.All the elements of congruent triangles are equal.+ +
Circles Tangents Problems (view source)
Revision as of 06:34, 13 August 2014
, 06:34, 13 August 2014→Prerequisite knowledge
==Prerequisite knowledge==
==Prerequisite knowledge==
#The radii of a circle are equal.
# In an isosceles triangle angles opposite to equal sides are equal.
#All the elements of congruent triangles are equal.
==Algoritham==
==Algoritham==
In ∆AOB
In ∆AOB