4.M.D.5.6 & 4.G.1.2
Draw angles of speciﬁed measure. Draw angles (acute, right, obtuse, streight - angle). Draw different triangles as a category. For example: Identify each triangle in connection with type of its angles or sides. (right, acute, obtuse, equilateral, isosceles, scalene - triangle)
Great for a conceptual knowledge and deeper understanding of triangles in connection with angles.