PDF chapter test TRY NOW

3. Find the length as directed

If \(PA\) \(=\) 2 \(cm\), \(QA\) \(=\) 5 \(cm\) and \(PR\) \(=\) 9 \(cm\), then find the length of \(QR\).

Answer:

The length of \(QR\) \(=\) \(cm\).

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