1.

The angles of a quadrilateral are (2x+4)°,(2x-1)°,(2x+5)° and 2(3x+2)° respectively. Find the value of x.

Answer»

-STEP EXPLANATION:= (2x+4)+(2x-1)+(2x+5)+(6x+4)== 360DEGREE= 12x+12=360degr= 12(x+1)=360degr= x+1=360/12= x+1=30= x=29



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