Trigonometry Theories with PYQs (#1) | Mathematics-I | 1st Semester Polytechnic | NatiTute 

Sir, sob subject er sob chapter gulor puro puro video din please... Apnar ei video gulor theke onek students der onek help hoy... Please ektu full chapters er video din🙏🙏

sin(-2025) = -sin(22×90°+45°) = -(-sin45°) = sin45° = 1/√2

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Thank you sir

sin(-2025°) =-sin2025° =-sin(22×90°+45°) =cos45° =1/√2 Ans Please reply me sir 🙏🏻

Sin (-2025) = -Sin (22×90+45°) =Cos 45° = 1/√2

Sir ai gulo modhhe common pabo to ?🥺

Nice

Thank you ❤

Sir next class ta din

-1/√2

Sir next chapter gula koran 😢

Chemistry class din sir ❤

Part2

Sir numericle class aano please😢 internal exam ascha

Anser is -1/√2

Communication skills and english class den

Sin(-2025) Ans: --√3/2 Ans ta vul hola comment korun