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6 votes
6 votes
Find the value of x

User CyanRook
by
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1 Answer

15 votes
15 votes

So, here we have the following triangle:

To find x, we could use the fact that the sum of all internal angles of a triangle is always 180°. So, we could write:


(8x+2)+60+70=180

And now, solve this equation for x:


\begin{gathered} 8x+132=180 \\ 8x=180-132 \\ 8x=48 \\ x=6 \end{gathered}

Therefore, x=6

Find the value of x-example-1
User Anticom
by
2.9k points