If and , determine the value of…

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

If sin⁡β−cos⁡β=13\sin \beta - \cos \beta = \dfrac{1}{3} and 0<β<π20 < \beta < \dfrac{\pi}{2}, determine the value of sin⁡β+cos⁡β\sin \beta + \cos \beta.

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