Three angles of a quadrilateral are in the ratio 2:5:6. If the fourth angle measures 100° , find the other three angles of the quadrilateral.
Three angles of a quadrilateral are 75∘, 90∘ and 75∘. Find the measure of the fourth angle.
Three angles of a quadrilateral are in the ratio 8 : 11 : 7. If fourth angle is 100°, then the other three angles of the quadrilateral are respectively ___.