Question

What is the value of x??

Answer 1

`\displaystyle 25 = x`

Step-by-step Step-by-step explanation:

You are given the angle of the whole set, so set both expressions equivalent to the given angle measure:

`\displaystyle 166° = 66° + [4x]° \hookrightarrow (100)/(4) = (4x)/(4) \\ \\ \boxed{25 = x}`

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