12-02-2021
Mathematics

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Find the missing length for #11. Please help!

Find the missing length for 11 Please help class=

Respuesta :

vihankalsi vihankalsi

12-02-2021

Answer:

x=16

Step-by-step explanation:

so you know that the other side of the right traingle is 15

so x2+18x+81=225+144+x2

18x=288

x=16

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