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Maxpayne asked Dec 25, 2023

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Maxpayne asked Dec 25, 2023

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17 votes

Using the 2 tangents line formula:

$m\angle Q=(1)/(2)((360-mPR)-mPR)$

$\begin{gathered} 81x-1=(1)/(2)(360-2(100x)) \\ 81x-1=(1)/(2)(360-200x) \\ 81x-1=180-100x \\ \end{gathered}$

Solve for x:

$\begin{gathered} 81x+100x=1+180 \\ 181x=181 \\ x=(181)/(181) \\ x=1 \end{gathered}$

Therefore:

$\begin{gathered} mPR=100(1)_{} \\ mPR=100 \end{gathered}$

Answer:

A. 100

Mini Fridge answered Dec 29, 2023

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