Question: Jo 11. (a) Given that In (b) Hence find sin 2nx (IT, prove that In sin a; sin 6m sin 2 sin(2n + InI.

Jo 11. (a) Given that In (b) Hence find sin 2nx (IT,

prove that In sin a; sin 6m sin 2 sin(2n + InI.

Jo 11. (a) Given that In (b) Hence find sin 2nx (IT, prove that In sin a; sin 6m sin 2 sin(2n + InI.

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