12. (1 pt) Which is the most appropriate equation for the graph? 5 4 B 3 Not drawn to scale A. sin A = = , Cos A = UT I w B. sin A = = , cos A = = C. sin A = 2 , cos A = = D. sin A= , COS A = 13. (1pt) A large totem pole in the state of Washington is 100 feet tall. At a particular time of day, the totem pole casts a 249-foot-long shadow. Find the measure of LA to the nearest degree. 100 ft A 249 ft A. 450 B. 68 C. 220 D. 350 14. (1pt) If tan 0 = -= and 0 lies in the fourth quadrant, then cos 0 = ? B. uilw C. - un / w