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Deepak BoraNewbie

Asked: July 14, 20202020-07-14T13:28:22+05:30 2020-07-14T13:28:22+05:30In: CBSE

In ∆ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. Determine: (i) sin A, cos A (ii) sin C, cos C

This is the first question of exercise 8.1, chapter Introduction to Trigonometry, NCERT

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