A triangle has three vertices and three sides. It is:
- isosceles at when (two equal sides);
- equilateral when (three equal sides);
- right-angled at when the angle is a right angle. The side opposite the right angle is called the hypotenuse.
বইগুলো এখনো বাংলা ভাষায় পাওয়া যায় না — ইংরেজি সংস্করণ দেখানো হচ্ছে।
Mathematics · পরিভাষা
অন্য নাম: isosceles triangle · equilateral triangle · right triangle
A triangle has three vertices and three sides. It is: