Obtuseangle : স্থূলকোণ;
Related Words
obtuse angle  obtuse angled  obtuse-angled  obtuseangle  See Words Also In
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Appropriate Prepositions
Appoint to(নিযুক্ত করা/হওয়া): Kibria has been appointed to the post of Headmaster.
Careful of(যত্নশীল থাকা): Sadia is careful of her health.
Caution against(সাবধান): Take all cautions against the danger.
Decide upon (সিদ্ধান্ত করা): We have not yet decided whether we are going to picnic.
Die for (আত্নত্যাগ করা): Our Chairman died for our country.
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Idioms
All up with - (পুরোপুরি, হতাশ, সব আশা শেষ): If we can't, it's all up with the councillor.
Die in harness (কর্মরত অবস্থায় মারা যাওয়া): Dr. Sen died in harness.
To play on a fiddle (অনর্থক সময় নষ্ট করা - To waste time)-He played on a fiddle by nature.
To the contrary (against what some one had said, পক্ষান্তরে) —He said nothing to the contrary.
Well up (সুপন্ডিত)- Dr. Shahidullah was well-up in Bengali language.