BdMO National Primary 2020 P5
Posted: Mon Feb 08, 2021 5:53 pm
\(\triangle ABC\) একটি সমদ্বিবাহু ত্রিভুজ। \(AB, AC\) বাহুদ্বয় পরস্পর সমান। \(\angle BAC =40^\circ\)। ভূমি \(BC\)-কে \(D\) পর্যন্ত বাড়ানো হলে, \(\angle ACD\)-এর মান কত?
\(\triangle ABC\) is an isosceles triangle. Its two sides \(AB\) and \(AC\) are equal to one another. Angle \(\angle BAC= 40^\circ\). The baseline \(BC\) is extended upto \(D\). How many degrees is the angle \(\angle ACD\)?
\(\triangle ABC\) is an isosceles triangle. Its two sides \(AB\) and \(AC\) are equal to one another. Angle \(\angle BAC= 40^\circ\). The baseline \(BC\) is extended upto \(D\). How many degrees is the angle \(\angle ACD\)?