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Circles Tangents Problems (view source)
Revision as of 09:35, 12 August 2014
, 09:35, 12 August 2014→Problem 1
=Problem 1=
=Problem 1=
Tangents AP and AQ are drawn to circle with centre O, from an external point A. Prove that ∠PAQ=2.∠ OPQ
Tangents AP and AQ are drawn to circle with centre O, from an external point A. Prove that ∠PAQ=2.∠ OPQ <br>
[[File:image_circle_with_tangents.png|300px]]
[[File:image_circle_with_tangents.png|300px]]
==Interpretation of the problem==
==Interpretation of the problem==