TBQ - Find the length of radius — task. Maths CBSE Live product, Class 10 (2026-27).

A tangent \(PQ\) at a point \(P\) of a circle of radius \(5cm\) meets a line through the centre \(O\) at a point \(Q\) so that \(OQ = 12 cm\). Length \(PQ\) is

\(\sqrt{119}\ cm\)
\(\sqrt{121}\ cm \)
\(\sqrt{123}\ cm\)
\(\sqrt{129}\ cm\)

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2. TBQ - Find the length of radius

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