Prove that the line joining the centre o of a circle to an exterior point p bisects the angle between the tangents drawn to the circle from point p
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isit the figure is like this
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plz clear this doubt for me
then I will share the Answer with you
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we will take ∆PBO and ∆PCO
In ∆PBO and ∆PCO
PO=PO (common)
PB=PC (tangents)
angle B = angle C (90°)
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