Help me if you can. don't give me the wrong answer

In the diagram below, tan θ = sqrt 3. what is the value of m?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

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.