Obtuse angle : স্থূলকোণ;
Related Words
obtuse angle  obtuse angled  obtuse-angled  obtuseangle  See Words Also In
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Appropriate Prepositions
Annoyed for(কোনো কারনে বিরক্ত হওয়া): The officer was annoyed with the clerk for being late.
Associate with, in(জড়িত হওয়া): This man was associated with crime.
Defend against (রক্ষা করা): We will defend our country against all enemies.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
Run into (জড়িয়ে পড়া): He had run into debt.
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Idioms
At home (comfortable— আরাম) He feels at home in Dhaka now.
Do yeoman’s service (বিশেষ উপকার করা): Freedom fighters have done yeoman’s service for country.
Pave the way (সুপ্রসন্ন করা) – I am sure I can pave the way for your success.
To go to the dogs (গোল্লায় যাওয়া)- He has gone to the dogs by keeping evil company.
Tide over (বিপদ অতিক্রম করা-overcome ): The manager tided over the situation.