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Secx-cosx/tanx=___? Explain pls ...?
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Secx-cosx/tanx=___? Explain pls ...?

User Mahendra
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(secx- cos x)/(tan x)= \\ = ( (1)/(cos x) -cos x)/( (sinx)/(cos x))= \\ = ( (1-cos ^(2) x)/(cos x) )/( (sinx)/(cos x) )= \\ = (sin ^(2) x)/(sin x)=
= sin x
User Dfritsi
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