In ABC, m ZA = x, mZB = 2x + 2, and mZC = 3x + 4. What is the value of x?

asked Oct 19, 2023 214k views

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the sum of the angles of a triangle is 180°, therefore

$\begin{gathered} x+2x+2+3x+4=180 \\ 6x+6=180 \\ 6x+6-6=180-6 \\ 6x=174 \\ (6x)/(6)=(174)/(6) \\ x=29 \end{gathered}$

Akkonrad answered Oct 24, 2023

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