Which equation represents the graph shown below? 350 300 250 200 150 100 50 -40 40 80 120 160 200 240 280 320 360 -50 -100 -150 -200 -250 -300 -350 -400 Oy = 100 sin 160 O y = 100 cos (Eo) 160 O y = –100 cos (150¤) 160 O y = -100 sin (na) 160

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