Question: Knowledge and Understanding (21 Marks) 1. Give the exact values of the following trigonometric ratios: a) tan 450 b) sin 120 c) Cos 330 (3)

Knowledge and Understanding (21 Marks) 1. Give the exact values of the following trigonometric ratios: a) tan 450 b) sin 120 c) Cos 330 (3) For the following angles,. Sketch the angle on the xy-plane. Q50 N Detemine the relative acute angle. ONN State the cosecant, secant, and cotangent ratios. i) 300 ii) 1350 3. Determine the values of 0 between 0' s 0

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