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Last Trig Question - I promise

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    Re express sin2theta + sin3theta in terms of a product of trigonometric functions, and use this to find the general solution of
    sin 2theta + sin 3theta + sin 5theta = 0.
    Again any help would be really appreciated
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    (Original post by Fatts13)
    Re express sin2theta + sin3theta in terms of a product of trigonometric functions, and use this to find the general solution of
    sin 2theta + sin 3theta + sin 5theta = 0.
    Again any help would be really appreciated
    Best to post in maths

    http://www.thestudentroom.co.uk/forumdisplay.php?f=38

    Rather than Mathematics, which is about the uni course.

    What product formulae do you know that will help you here?
 
 
 
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