Question: 1. Use an appropriate compound angle form to express as a single trigonometric functic and then determine an exact value for each a) sin COS





1. Use an appropriate compound angle form to express as a single trigonometric functic and then determine an exact value for each a) sin COS + cos sin 12 12\f\f\f3. Apply a compound angle formula, and then determine an exact value for each. sIn b) cos + 4 A () cos d) sin A 3 3
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