1.

Prove the following identities (1-16)1-sin x cos xcos x sec x-cosec x·sin2 x-cos2 xsin3 x+cos3 x=sin x

Answer» Prove the following identities (1-16)

1-sin x cos xcos x sec x-cosec x·sin2 x-cos2 xsin3 x+cos3 x=sin x


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