Question

in right angled triangle, the length of the perpendicular sides are 15cm and 8cm. find the length of its hypotenuse ​

Answer 1

According to Pythagoras Theorem,

${15}^{2} + {8}^{2} = {(hyp.)}^{2} \\ 225 + 64 = {(hyp.)}^{2} \\ \: \: \: \: \: 289 = {(hyp.)}^{2} \\ hyp. = \sqrt{289} \\ hyp = 17....$

Length of Hypotenuse = 17 cm ......

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