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Find the value of x in the circle below:(8x – 2)°(12.2 - 8)°1001.588.29

Find the value of x in the circle below:(8x – 2)°(12.2 - 8)°1001.588.29
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Find the value of x in the circle below:(8x – 2)°(12.2 - 8)°1001.588.29

Find the value of x in the circle below:(8x – 2)°(12.2 - 8)°1001.588.29-example-1
User Jagadish Dabbiru
by
7.6k points

1 Answer

6 votes

The total sum of the angles must give 360 then:


\begin{gathered} 360=(8x-2)+90+(12x-8)+100 \\ 360=(8x+12x)+(100-2+90-8) \\ 360=20x+180 \\ 20x=360-180 \\ 20x=180 \\ x=(180)/(20) \\ x=9º \end{gathered}

User Sadiel
by
7.7k points
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