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Evaluate the following:
(i) sin 60° cos 30° + sin 30° cos 60°
450
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(i) sin 60° cos 30° + sin 30° cos 60°
450
= (✓3/2 × ✓3/2) + (1/2 × 1/2)
= (3/4) + (1/4)
= 4/4
= 1
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