In the figure,Â PA is a tangent from an external point P to the circle with centre O. IfÂ Angle POB = 110 Deg, thenÂ the measure of Angle APOÂ is:_x005F_x000D_

In the figure,Â PA is a tangent from an external point P to the cir

1.	In the figure,Â PA is a tangent from an external point P to the circle with centre O. IfÂ Angle POB = 110 Deg, thenÂ the measure of Angle APOÂ is:_x005F_x000D_
A.	25 deg
B.	40deg
C.	20deg
D.	30deg
Answer» D. 30deg

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In the figure,Â PA is a tangent from an external point P to the circle with centre O. IfÂ Angle POB = 110 Deg, thenÂ the measure of Angle APOÂ is:_x005F_x000D_

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