If a triangle has one angle greater than 90 degrees and no equal sides what type of triangle is it

Which function has the same domain as y=2x

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180