Select the option that gives the sine of the angle 0 in the following diagram. Calculate the length marked x in the following triangle. 4 5 40 Select one: Enter your answer to two significant figures in the box below. O Calculate, in dogroos, the angle marked @ in the following triangle (this triangle has purposely not boon drawn to scale). 11 O 65 O O 12 O O Enter your answer, rounded to the nearest degree, in the box below. (Your answer should be a number, without units.)