QuestionReportMathematics Question on Properties of Inverse Trigonometric Functionstan 75∘^\circ∘ - cot 75∘^\circ∘ is equal toA4B2+3\sqrt {3}3C2-3\sqrt {3}3D23\sqrt {3}3Answer2+3\sqrt {3}3ExplanationSolutionAnswer (b) 2+3\sqrt {3}3