Question

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

Answer 1

6

Explanation:

Hello,

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

`(x)/(9)=(12)/(x)\\\\<=>x^2=12* 9\\\\<=> x = √(4* 3 * 9)=2* 3 * √(3)\\\\<=> \boxed{\sf \bf x=6√(3) }`

Thanks