(sin α+cos ecα)2+(cos α+sec α)2−(tan2α+cot2α) for all values o – InterviewSolution

1.	(sin α+cos ecα)2+(cos α+sec α)2−(tan2α+cot2α) for all values of α is equal to
Answer» $(s i n α + c o s e c α)^{2} + (c o s α + s e c α)^{2} - (t a n^{2} α + c o t^{2} α)$ for all values of $α$ is equal to

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