.If the angles of a quadrilateral are `x^(@),(2x+13)^(@),],[(3x+10)^(@),(x-6)^(@),` find x

The angles of a quadrilateral are r^(@), (x - 10)^(@), (x + 30)^(@) and (2x)^(@) , the smallest angle is equal

The angles of a quadrilateral ABCD are x^(@),(x+1)^(@),(x+2)^(@) and (x+3)^(@) , taken in the same order. Then the quadrilateral ABCD is necessarily a

The angles of a quadrilateral are x^(@),60^(@),60^(@) "and" (5pi)/(6) , Find x.

The angles of a quadrilateral are x^@ , (x-10)^@ , (x+30)^@ and 2x^@ . Find the angles.

The angles of a quadrilateral are (x+20, (x-20), (2x+5), (2x-5) . Find the value of x.

The angles of quadrilateral are x-5^(@),x,x+5^(@),and x+10^(@) . Find the smallest angle of the quadrilateral.