jaleng1003 jaleng1003

23-03-2020
Mathematics

contestada

What is the value of x?

What is the value of x class=

Respuesta :

Danboghiu66 Danboghiu66

23-03-2020

Answer:

x=20

Step-by-step explanation:

By applying pitagora:

x²+15²=(x+5)²

x²+225=x²+10x+25

225=10x+25

10x=200

x=20

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