- Donald C. Albin Jr.
Submitted by Mr. Donald C. Albin Jr. Professional Educator www.donaldalbin.99k.org All of the angles are of a fixed measure. Directions: Move points 'A' and 'B' to adjust the size of the triangle.
Questions to promote inquiry:
- As you move points 'A' and 'B', how do the measures of angles 'A', 'B', and 'C' change?
- How would you describe the changes that occur in the triangle as you move points 'A' and 'B'?
- Given the answers from the previous two questions, what does this mean about whether the AAA Congruence Theorem works?