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Asked by Ali

Verify the identity
sin 3x cos 3x = 1/2 sin 6x

can you show step by step please
15 years ago

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Answered by Damon
sin 2 a = 2 sin a cos a identity

so

sin 6x = 2 sin 3x cos 3x
15 years ago
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Question

Verify the identity
sin 3x cos 3x = 1/2 sin 6x

can you show step by step please

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