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    Cosine formula to solve a right spherical triangle?
    From: Rajeev Yadav
    Date: 2020 Jan 20, 19:27 -0800

    Can Cosine rule be used to solve a right angled triangle . this is with reference to Napiers Analogies, and is it possible to use Cosine formula instead of the Napiers rules .

    Thanks 

    Rajeev 

       
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