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You are given that Z1 and 23 are vertical angles with mZ1 = (4x - 14) and m3 = 58° What is the value of ? Show your work. B T U
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You are given that Z1 and 23 are vertical angles with mZ1 = (4x - 14) and m3 = 58° What is the value of ? Show your work. B T U

User Pbd
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1 Answer

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the vertical triangles are equal measured, therefore


\begin{gathered} \angle1=\angle3 \\ 4x-14=58 \\ 4x-14+14=58+14 \\ 4x=72 \\ (4x)/(4)=(72)/(4) \\ x=18 \end{gathered}

answer: x = 18

User CarlM
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