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nadya68 [22]
2 years ago
8

(sin (x+y)) / sinxcosy = 1+ cot(x) + tan(y)

Mathematics
1 answer:
ivann1987 [24]2 years ago
5 0

Answer:

sin (×+y)/sinx cosy =1+ cotx tany

from trig ratio Sin [x +y] = sinx Cosy + cosx siny

Sinx cosy + cosox siny./Sinx cosy

then check the attachments for further information

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