Question: Find the exact value of each expression. (a) sin 229 cos 80 + cos 220 sin 89 (b) sin 1059 (c) sin 12

Find the exact value of each expression. (a) sin 229 cos

80 + cos 220 sin 89 (b) sin 1059 (c) sin 12

Find the exact value of each expression. (a) sin 229 cos 80 + cos 220 sin 89 (b) sin 1059 (c) sin 12

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