Hi,I am Lakshmi Biswas.Welcome to my YouTube channel.Ei channel a ami math &science upload korbo.
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Class-10/গণিত/ত্রিকোণমিতি/সূর্যের উন্নতি কোণ30°হলে স্তম্ভের ছায়ার দৈর্ঘ্য 20মি. স্তম্ভটির উচ্চতা কত
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Class - 10//গণিত//একটি সমকোণী ত্রিভুজের সূক্ষ্মকোণ দুটির অন্তর 72° হলে কোণ দুটির বৃত্তীয় মান//Maths
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Class-9&10/গণিত/জ্যামিতি/ত্রিভুজ ABC এর কোণ ABC=90°,AB=6 cm ও BC=8 cm হলে,ত্রিভুজ ABCএর পরিব্যাসার্ধ
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Class-10/গণিত/দুটি বৃত্তের সাধারণ স্পর্শক এর সংখ্যা নির্ণয়/Maths/No. of common tangents of 2circles
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Class-8/গণিত/সমকোণী ত্রিভুজের কোণA= 90° এবং D,BC বাহুর ওপর অবস্থিত এমন একটি বিন্দু যে ,BD = AD/Maths
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Class-8//গণিত//উৎপাদকে বিশ্লেষণ(দুই রকম পদ্ধতি)/x⁴ - 3 x² y² + 9 y⁴//Maths/Utpadoke bisleson/Algebra
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