In Figure 1, if tangents PA and PB drawn from a point P to a circle with centre O, are inclined to each other at an angle of 70°, then find the measure of ∠POA.

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Theorem on Tangent Perpendicular to Radius at Point of Contact, Number of Tangents from External Point to Circle | PadhAiPro

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TextTheorem on Tangent Perpendicular to Radius at Point of ContactNumber of Tangents from External Point to CircleCBSE PYQ

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