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In figure, AB is a chord of the circle a...

In figure, AB is a chord of the circle and AOC is the diameter such that `angleACB=50^(@)`. If AT is the tangent to the circle at the point A, then angleBAT is equal to : (a) `45^(@)` , (b) `60^(@)` , (c) `50^(@)` , (d) `55^(@)`

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To solve the problem step by step, we will analyze the given information and apply the properties of circles and angles. ### Step 1: Identify the given information - We have a circle with a chord AB and a diameter AOC. - The angle ∠ACB is given as 50°. - AT is the tangent to the circle at point A. ### Step 2: Use the property of angles subtended by the diameter ...
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