The angles are all acute angles. The triangle is an acute-angled scalene triangle. Question 2: What type of triangle has sides with lengths 4 cm, 5 cm and 4 cm? Practise working out properties of ...

Properties of symmetry: - Students may notice symmetry in ... "Is there anything the same?" (typical responses: size, all triangles, all coloured, all have three sides, all pointed the same way ...