C-09-Q092: If $\sec A + \tan A = \dfrac{5}{2}$, then $\sec A - \tan A = ?$

C-09-Q092: If $\sec A + \tan A = \dfrac{5}{2}$, then $\sec A - \tan A = ?$ | প্রশ্ন করি

If sec⁡A+tan⁡A=52\sec A + \tan A = \dfrac{5}{2}secA+tanA=25​, then sec⁡A−tan⁡A=?\sec A - \tan A = ?secA−tanA=?