The angle of triangle are (x+10),(2x-30) and x.Find the value of x

1.	The angle of triangle are (x+10),(2x-30) and x.Find the value of x
Answer» x+10+2x-30+x=180=4x+10-30=180=4x-20=180=4x=180+20=4x=200x=200/4x=50 40 unit

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