1.08 Day 1 Classify Triangles
Use the POLYGON TOOL to create a triangle. Use the ANGLE tool to measure the angles.
Move points A, B, and C to make an acute triangle. How many acute angles does your triangle have? Do you think this is true for all acute triangles?
Move points A, B, and C to make an obtuse triangle. How many obtuse angles does your triangle have? Could you make a triangle with more than one obtuse angle?
Move points A, B, and C to make a right triangle. How many 90° angles does your triangle have? Could you make a triangle with more than one 90° angle?