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Math Help - Find Sin2a

  1. #1
    Junior Member
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    Post Find Sin2a

    I have a question requiring me to find sin2a? I was not able to find a solution can you please help me and provide step by step solutions?(a is the angle DCB and |AD|=|DB|) Thanks

    Have a look at the attachment please
    Attached Thumbnails Attached Thumbnails Find Sin2a-tarama0001.jpg  
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  2. #2
    Junior Member mrmohamed's Avatar
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    Quote Originally Posted by JohnDoe View Post
    I have a question requiring me to find sin2a? I was not able to find a solution can you please help me and provide step by step solutions?(a is the angle DCB and |AD|=|DB|) Thanks

    Have a look at the attachment please
    HI ALL

    with my best wishes
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