Question

Explain with the help of a diagram, the angle formed by a chord in the alternate segment of a circle
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Answer 1

For any circle, the angle between a tangent and a chord through the point of contact of the tangent is equal to the angle made by the chord in the alternate segment. ... Let ∠PRQ=∠β ∠ P R Q = ∠ β , the alternate angles in the alternate segment for the angle between the tangent at P and the chord PQ.