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Find x in the given figures. x = inches. _√_

Find x in the given figures. x = inches. _√_-example-1

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Answer:

X = 4√3

Explanation:

Using tangent-secant theorem

So,

X² = (4)(4+8)

X² = (4)(12)

X² = (48)

Taking sqrt on both sides

X = 4√3

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