Question: (4 marks) Determine a possible equation for the following sinusoidal function. 0.5 BTT/2 2TT -0.5 -1.5/ -2.5 (2 marks) Express sin ~ +0 as a

(4 marks) Determine a possible equation for the following sinusoidal function. 0.5 BTT/2 2TT -0.5 -1.5/ -2.5 (2 marks) Express sin ~ +0 as a single trigonometric function in simplest form. (1 mark) Determine the exact value of cos 3 (10 marks) Determine the exact measure(s) of the angle 0, where O S O S 2nt . a. 10sec 0+2=-18 b. sin 20+ cos0 = 0

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