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jasenka [17]
3 years ago
5

One of the legs of a right triangle measures 5 cm and its hypotenuse measures 9 cm.

Mathematics
1 answer:
Allisa [31]3 years ago
4 0

answer is 7.5

{9}^{2}  =  {5}^{2}  +  {x}^{2}  \\ 81 = 25 +  {x}^{2}  \\  - 25 \:  \:- 25 \\ 56 =  {x}^{2}  \\  \sqrt{56}  =  \sqrt{x}  \\ 7 .4833... \\ 7.5

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