GUYS PLEASE HELP!!!!! if u can also explain how u got the answer
x =
3
7
1
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Answer:
x = 3
Step-by-step explanation:
By tangent secant segment theorem:
[tex]x \times 12 = 4 \times 9 \\ \\ \implies \: 12x = 36 \\ \\ \implies \: x = \frac{36}{12} \\ \\ \implies \: x = 3[/tex]