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Ipatiy [6.2K]
3 years ago
13

CAN SOMEONE PLEASE HELP ME WITH MY MATH ASAP PLEASE!!!!​

Mathematics
1 answer:
Ivanshal [37]3 years ago
8 0

Answer:

6

Step-by-step explanation:

Hello,

The two triangles are <u>similar</u> and x is <u>positive</u>, <u>different from 0</u>, so we can write.

\dfrac{x}{9}=\dfrac{12}{x}\\\\x^2=12\times 9\\\\ x = \sqrt{4\times 3 \times 9}=2\times 3 \times \sqrt{3}\\\\ \boxed{\sf \bf x=6\sqrt{3} }

Thanks

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