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Circles Tangents Problems (view source)
Revision as of 10:11, 12 August 2014
, 10:11, 12 August 2014→Interpretation of the problem
==Interpretation of the problem==
==Interpretation of the problem==
#In the given figure two circles touch externally.
#In the given figure two circles touch externally.
#AB is the direct common tangent to these
#AB is the direct common tangent to these circles.
#PQ is the transverse common tangent drawn to these circles at point P.
#Using the tangent properties students have to show AQ=BQ and ∠APB=90°
==Concepts used==
#