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1. Krishna, Sakthi and Veena are standing in straight line such that the distance between Krishna and Sakthi \(=\) \(10\) \(m\), Sakthi and Veena \(=\) \(3\) \(m\) and the distance between Krishna and Veena \(=\) \(13\) \(m\). Who is standing exactly in the middle?
2. Krishna and Veena are discussing angles. Veena says an obtuse angle measures greater than \(90^\circ\) but lesser than \(180^\circ\). Is her statement correct?
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