Provide the missing statement and reason for the following proof

Eivour asked Dec 7, 2023

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Eivour asked Dec 7, 2023

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9 votes

We have several important things to keep in mind for this exercise

- By the opposite angles at the vertex, the angle - The

Therefore we can find "x" by equating the angle
$\begin{gathered} 12x+15=11x+20 \\ 12x-11x=20-15 \\ x=5 \end{gathered}$ it is proved that x=5

Mrhands answered Dec 13, 2023

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