Which relationship describes angles 1 and 2?

adjacent angles

vertical angles

complementary angles

supplementary angles

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.

If jaime wants to find 60% of 320, which table should he use?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2