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Sin,Cos,Tan মনে রাখার সহজ উপায়

টেকনিক: সাগরে লবণ আছে
Sin = লম্ব/অতিভুজ
সাগরে = Sin
লবণ = লম্ব
আছে = অতিভুজ
টেকনিক: কবরে ভূত আছে
Cos =ভূমি/অতিভুজ
কবরে = Cos
ভূত = ভূমি
আছে = অতিভুজ

টেকনিক: ট্যারা লম্বা ভূত
Tan= লম্ব/ ভূমি
ট্যারা = Tan
লম্বা = লম্ব
ভূত = ভূমি

এই পোস্টটি পরিচিতদের সাথে শেয়ার করুন

মন্তব্য করতে এখানে ক্লিক করুন

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Sin,Cos,Tan মনে রাখার সহজ উপায়

এই পোস্টটি পরিচিতদের সাথে শেয়ার করুন

ব্লগ ক্যাটাগরি

জনপ্রিয় পোস্ট সমূহ