How to solve min value of a(cos^2x) + b(sec^2x) where a is greater then b?

How to solve min value of a(cos^2x) + b(sec^2x) where a is greater then b?

[@ManishKumar-hg8mu]

Really helpful 🎉❤

[@RohitKumar-dp6zu]

🎉🎉🎉

[@ChandanKumar-of5yb]

Very nice guru ji❤❤

[@Gulshankumar80_77]

❤❤❤

[@ChandanKumar-hj5oq]

Very nice guru ji

[@rupchandsingh4170]

🎉❤🎉🎉❤❤❤👍👍👍👌👌👌✌✌✌

[@NikhilSolanki-sx2qg]

Very nice trick❤🎉

[@tarunasharma9972]

Super trick bro

[@atulchotela789]

Guru Ji jabse me Apke paas padh rha Hu mujhe math me interest aane Laga Hai 👑👍👏👏❤️