Obtuse angle : স্থূলকোণ;
Related Words
obtuse angle  obtuse angled  obtuse-angled  obtuseangle  See Words Also In
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Appropriate Prepositions
Admit into(প্রবেশ করতে দেওয়া): Only the selected people were admitted into the theater.
Aptitude for(স্বাভাবিক দক্ষতা, যোগ্যতা): He has no aptitude for public service.
Cure of, for(রোগমুক্ত হওয়া): This man was cured of This drug is a cure for typhoid.
Dwell in (বাস করা): He dwells in a tall apartment.
Independent of (স্বাধীন): They are independent of my health.
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Idioms
At a standstill (নিশ্চল, অচলাবস্থায়-adj.) The discussion is now at a standstill.
In vogue (চালু): This custom is not in vogue at present.
Make hay while sun shines (ঝোপ বুঝে কোপ মারা) You should try to make hay while sun shines.
Out of order (বিকল): The elevator was out of order.
With the sweat of one’s brow (মাথার ঘাম পায়ে ফেলে) — He earns his livelihood with the sweat of his brow.