In ∆ ABC, right-angled at B, AB=24 cm, BC= 7 cm. Determine :
(i) sin A, cos A
(ii) sin C, cos C
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which angle is A bro........
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Hypotenuse =√(24²+7²)
=√625
=25
Sin A=7/25
Cos A=24/25
Sin C=24/25
Cos C=7/25
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