Find the value of x.

Step-by-step explanation:

The angles which are formed inside by the joining of arms of triangle is called interior angles . Remember that the sum of interior angles of a triangle is always 180° . Let's create an equation and solve for x.

{ Add the numbers : 2 , 70 and 60 }

{ Move 132 to right hand side and change it's sign }

{ Subtract 132 from 180 }

{ Divide both sides by 8 }

Hope I helped!

Best regards! :D

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