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24-11-2020
Mathematics

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find the value of x of given figure

find the value of x of given figure class=

Respuesta :

mlarsen5000 mlarsen5000

24-11-2020

Answer:

x=4

Step-by-step explanation:

12²+b²=13²

144+b²=169

b²=25

b=√25

b=5

3²+x²=5²

9+x²=25

x²=16

x=√16

x=4

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