Google Classroom
GeoGebraGeoGebra Classroom

Creating Triangles With Different Sides and Angles

In this activity you will create triangles with right, obtuse, and acute angles and isosceles, scalene, and equilateral triangles. You will define each triangles side and angle then change each triangle to a different angle and side. This activity will meet standard CCSS.MATH.CONTENT.4.G.A.1.
When you define a triangle state its angle and sides. Define triangle ABC Drag the points ABC and create a obtuse, scalene triangle. Define triangle DEF Drag the points DEF and create a acute, equilateral triangle. Define triangle GHI Drag the points GHI and create a a right isosceles triangle.