matticks matticks

24-02-2021
Mathematics

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Can someone PLEASE HELP!!!

0nly answer if you know the answer please

I will mark BRAINLY if correct!

Can someone PLEASE HELP 0nly answer if you know the answer please I will mark BRAINLY if correct class=

Respuesta :

sourmustard sourmustard

24-02-2021

Answer:

x = 15 cm

Step-by-step explanation:

Use Pythagorean thm:

9² + 12² = x²

81 + 144 = x²

225 = x²

√225 = √x²

15 = x

Hope this helped :)

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