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not a test, ixl help please! geometry triangle angle sum theorem2c + (c-4) + (c-8) = 180what is the value of c?c = [ ]°

not a test, ixl help please! geometry triangle angle sum theorem2c + (c-4) + (c-8) = 180what-example-1
User Justin La France
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1 Answer

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\begin{gathered} As\text{ we know,} \\ \text{The sum of the interior angle of the triangle is }\Rightarrow180^(\circ) \\ So, \\ 2c+c-4+c-8=180 \\ 4c-12=180 \\ 4c=192 \\ c=48^(\circ) \end{gathered}

User Nanakondor
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