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समकोण त्रिभुज ABC में angle C =90^(@) तथ...

समकोण त्रिभुज ABC में `angle C =90^(@)` तथा ` tan A=(1)/(sqrt3), tan B=sqrt3,` तब सिद्ध कीजिए कि
`sin A cos B+cos A sin B=1`

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