PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWrite 'True' or 'False' and justify your answer in each of the following:
1. If angle between two tangents drawn from a point \(P\) to a circle of radius \(a\) and centre \(O\) is \(90^\circ\), then \(OP = a \sqrt{2}\).
2. If angle between two tangents drawn from a point \(P\) to a circle of radius \(a\) and centre \(O\) is \(60^\circ\), then \(OP = a \sqrt{3}\).
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