Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Show that sin (a + 7) = - sin x. Show all of your work.Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Triangle ABC is given where mZA = 33, a = 15 in., and the height, h, is 9 in. How many distinct triangles can be made with the given measurements? Explain your answer Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the equation 2 cos (:13) + 1 = 0, 0 S :1: S 27r. Show all of your work