The provided equation is an identity but there are no steps available.

is an identity

Verify the Identity (cos(x+y))/(cos(x)cos(y))=1-tan(x)tan(y)

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# Verify the Identity (cos(x+y))/(cos(x)cos(y))=1-tan(x)tan(y)

The provided equation is an identity but there are no steps available.

is an identity

Verify the Identity (cos(x+y))/(cos(x)cos(y))=1-tan(x)tan(y)