If cos 48° = \frac{m}{n}, then sec 48° - cot 42° is equal to:

Correct Answer is : n−n2−m2m

SSC CPO 10 Nov 2022 Shift 1 Paper

Question : 145 of 200

Marks: +1, -0

If cos 48° =

\;{m}/{n}

, then sec 48° - cot 42° is equal to:

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