hemchandrasubedi
hemchandrasubedi
23-12-2020
Mathematics
contestada
(sinA÷secA)÷(cosA÷sinA) =tan A
Respuesta :
yasmitadp
yasmitadp
27-12-2020
(Sin A/ secA) × ( sec A / cos A) = Sin A / cos A = tan A
Question should be cos A ÷ sec A
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