What is 11/12 divide by 1/3

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

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.

Triangle xyz has vertices x(1,3), y(0,0)