# Exploring Triangles

Triangle

*ACD*and triangle*BCD*are equilateral triangles.Questions

- What can you say about triangle
*BCD*and the red triangle? Move the slider confirm your answer. - Change the shape of the triangle by moving point
*C,*and use the slider to compare the triangles. - Make a conjecture about triangle
*ACE*and triangle*BCD*. - Prove your conjecture.