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18-03-2021
Mathematics

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A triangle is show below, what is the value of X?

A triangle is show below what is the value of X class=

Respuesta :

18-03-2021

Answer:

x=149

Step-by-step explanation:

pythagoras theorem dictates that a squared +b squared= c squared

in this case, c=x

51*51+140*140=x*x

2601+19600=x*x

22201=x*x

x=149

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