( \sin \theta + \csc \theta ) ^ { 2 } + ( \cos \theta + \sec \theta ) – InterviewSolution

1.	( \sin \theta + \csc \theta ) ^ { 2 } + ( \cos \theta + \sec \theta ) ^ { 2 } = 7 + \tan ^ { 2 } \theta + \cot ^ { 2 } \theta
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