ত্রিভুজের তিন কোণের সমষ্টি কত ডিগ্রি?
ক) ৪৫°
খ) 900
গ) ১৮০°
ঘ) ৩৬০°
Related Questions
ক) inspire
খ) refuse
গ) force
ঘ) pressure
Note :
গ ও ঘ দুইটাই উত্তর ।
ক) Let the sum done by me.
খ) Let the sum being done by me.
গ) Let the sum is to be done by me.
ঘ) Let the sum be done by me.
ক) He is professor of English.
খ) He is a professor in English.
গ) He is a professor for English
ঘ) He is a professor on English.
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