Obtuse angle : স্থূলকোণ;
Related Words
obtuse angle  obtuse angled  obtuse-angled  obtuseangle  See Words Also In
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Appropriate Prepositions
Adorn with(সাজানো/সজ্জিত করা): Adorn the car with flowers.
Make up of (গঠিত): Village is made up of many homes.
Point out (চিহ্নিত করা): Point out the mistakes from the book.
Quarrel over (কোন বিষয়ে ঝগড়া করা): Do not quarrel over this trifling matter, let it be drop.
Repent on (নির্ভরশীল): He is repent on his parents.
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Idioms
At home (comfortable— আরাম) He feels at home in Dhaka now.
At a standstill (নিশ্চল, অচলাবস্থায়-adj.) The discussion is now at a standstill.
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Call in question (সন্দেহ করা): No one can call his honesty in question.
Tide over (বিপদ অতিক্রম করা-overcome ): The manager tided over the situation.