(sec theta + cos theta)(sec theta - cos theta) =tan square theta + sin square theta
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Answered by
57
heya..
_______
=sec^2 theeta - cos^2 theeta
=1+tan^2 theeta-(1- sin^2 theeta)
=1+tan^2 theeta-1+sin^2 theeta
=tan^2 theeta+sin^2 theeta
hope it helps
_______
=sec^2 theeta - cos^2 theeta
=1+tan^2 theeta-(1- sin^2 theeta)
=1+tan^2 theeta-1+sin^2 theeta
=tan^2 theeta+sin^2 theeta
hope it helps
Answered by
38
HOPE IT HELPS YOU...
@RUKSHI..
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