PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. \(PQ\) is a chord of length \(8 \ cm\) to a circle of radius \(5 \ cm\). The tangents at \(P\) and \(Q\) intersect at a point \(T\). Find the length of the tangent \(TP\).
Answer:
The length of the tangent \(TP\) \(=\) \(cm\).
2. In the below figure, \(ABC\) is a triangle with \(\angle = 90^\circ\), \(BC = 3 \ cm\) and \(AB = 4 \ cm\). \(D\) is a point on \(AC\) such that \(AD = 1 \ cm\) and \(E\) is the midpoint of \(AB\). Join \(D\) and \(E\) and extend \(DE\) to meet at \(F\). Find \(BF\).
Answer:
The value of \(BF\) \(=\) \(cm\).
3. Suppose \(AB\), \(AC\) and \(BC\) have lengths \(13\), \(14\) and \(15\) respectively. If \(\frac{AF}{FB} = \frac{2}{5}\) and \(\frac{CE}{EA} = \frac{5}{8}\). Find \(BD\) and \(DC\).
Answer:
The length of \(BD\) \(=\)
The length of \(DC\) \(=\)
Register for free to see more content