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Properties of Triangle question

2021 · Shift 1 · Q37

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PYQ Library
JEE Advanced
Mathematics
Properties of Triangle
2021 · Shift 1 · Q37

Properties of Triangle question

2021 · Shift 1 · Q37

JEE AdvancedMathematicsProperties of TriangleNumerical+4 / −1

In a triangle ABC, let AB =

\sqrt {23}

, BC = 3 and CA = 4. Then the value of

{{\cot A + \cot C} \over {\cot B}}

is

\underline{\hspace{2cm}}

.

Numerical answer

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