label the numbe line and graph the approximate location of each number. the numbers are square root of 10, 3.16, pi, and 3.2 PLEASE HELP NOW

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.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)