The Journal of the Indian Mathematical Society

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A Trigonometrical Note


     

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Given that, in a plane triangle ABC,

a=b cos C+c cos B, b=c cos A+a cos C, c=a cos B+b cos A.


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  • A Trigonometrical Note

Abstract Views: 217  |  PDF Views: 0

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Abstract


Given that, in a plane triangle ABC,

a=b cos C+c cos B, b=c cos A+a cos C, c=a cos B+b cos A.