Activity 3: Test Yourself
Name the triangle described in each item.
According to sides:
1. It is a triangle which has 3 equal sides.
2. It is a triangle which has no equal sides.
3. It is a triangle which has 2 equal sides.
According to angles:
4. It is a triangle which has one right angle.
5. It is a triangle which has one obtuse angle and two acute angles.
6. It is a triangle which has 3 acute angles.​