HfaSydeedlfon4tz HfaSydeedlfon4tz

07-04-2016
Mathematics

contestada

Could you prove this trignometry identity? It's
sin x cot x =cos x

Respuesta :

malkamaki00 malkamaki00

10-04-2016

Cotx can also be written as cosx/sinx. So sinx × cosx/sinx = cosx.

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sweetyhere sweetyhere

16-03-2020

Answer:

sinx ×cosx/sinx

sinx gets cancelled

cosx

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