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CBSE Class 7 Answered

 A right triangle has side with length of 7 cm and length of hypotenuse is 25 cm,find the length of other side?
Asked by Topperlearning User | 02 Aug, 2016, 03:59: PM
answered-by-expert Expert Answer

Let space the space other space side space is space straight x space cm. In space straight a space right space angle space triangle comma open parentheses Hypotenuse close parentheses squared equals space sum space of space the space squares space of space other space two space sides 25 squared space equals space 7 squared space plus space x squared 625 minus 49 space equals space x squared x squared space equals space 576 x space equals space 24 space cm Length space of space the space other space side space is space 24 space cm.

Answered by | 02 Aug, 2016, 05:59: PM

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