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 triangles with this quiz.

Come back to the three connected sides idea. Continue making the triangle different shapes and size so that the student see a variety. Triangles examples: differing orientations and sizes 4. Together ...

All three side measurements are given ... The perpendicular height of the triangle is 4 mm. The base of the triangle is perpendicular to its height. The base is 4 m. The working can be carried ...

and equal sides. You'll be using Sketches 5 and 6 of this file to explore which coloured triangles could fit into the given triangle outlines. The intent of these two sketches is to make explicit ...