Q. 9

If two tangents a

Answer :


In ΔPAO


tan30° = AO/PA


1/√3 = 3/PA


PA = 3√3 cm


OR



In ΔOPQ


P + Q + O = 180°


2Q + P = 180°


2Q + 90°= 180° (Radius is perpendicular to tangent at point of contact)


2Q = 90°


Q = 45°


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