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7. The lengths of the sides of four triangles are given belotriangles are given below. Which of them is a right-angledtriangle?a. a-8 cm, b 5 cm, and c 10 cmc. a 6 cm, b -7.5 cm,b. a 7 em, b- 24 cm, and c 25 cmd. a 2.5 cm, b- 4.5 cm, and c 6.5 cmand c -11 cm |
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Answer» b) as 7² + 24² = 25² so follows pythaogras theorem |
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