5:13ETriangle types
2D Space — Level 5
Extension page. Use a protractor to measure the missing angles. Name each type of triangle. Subtract the sum of the two angles from 180 degrees to find the third angle. Write in its size. Name the type of triangle. Measure the sides and angles of the triangles then match each triangle to a label - scalene, equilateral, isosceles, right-angled isosceles or right-angled scalene